| | CLASS NOTES |
| 1 | DF | INTERRELATED CONNECTORS RELATIVELY MOVABLE DURING USE {8} |
| 34 | DF | WITH VEHICLE STRUCTURE {2} |
| 37 | DF | WITH WEARING APPAREL |
| 38 | DF | WITH MAGNET {2} |
| 41 | DF | WITH VACUUM APPLYING MEANS. E.G., SUCTION CUP {1} |
| 43 | DF | WITH SELECTABLE CIRCUIT, E.G., PLUG BOARD {5} |
| 55 | DF | PREFORMED PANEL CIRCUIT ARRANGEMENT, E.G., PCB, ICM, DIP, CHIP, WAFER, ETC. {9} |
| 86 | DF | INCLUDING ELASTOMERIC OR NONMETALLIC CONDUCTIVE PORTION {3} |
| 92 | DF | WITH CIRCUIT CONDUCTORS AND SAFETY GROUNDING PROVISION {7} |
| 109 | DF | INTERMEDIATE MEMBER BETWEEN PRONG AND ENCOMPASSING PLANAR GROUND |
| 110 | DF | UNINTERRUPTED SUPPORT RAIL OR UNINTERRUPTED CONTACT {6} |
| 121 | DF | FOR INTERFITTING WITH UNINTERRUPTED SUPPORT RAIL OR UNINTERRUPTED CONTACT {1} |
| 123 | DF | CANDLE SIMULATION TYPE {1} |
| 125 | DF | HAVING SPARK OR GLOW PLUG COVER {3} |
| 129 | DF | MAGNETO POST TYPE |
| 130 | DF | MULTICONTACT INTERNAL COMBUSTION ENGINE DISTRIBUTOR CAP OR MULTICONTACT MATING PART |
| 131 | DF | CONNECTOR MOVABLE BETWEEN ACCESSIBLE AND INACCESSIBLE POSITIONS {1} |
| 133 | DF | WITH UNAUTHORIZED CONNECTION PREVENTER, E.G., KEY OR COMBINATION LOCK {1} |
| 135 | DF | WITH CONTACT PREVENTER OR RETRACTABLE COVER PART {5} |
| 151 | DF | COUPLING PART COMBINED WITH MEANS TO ALLOW REPOSITIONING OF MATING PART FOR ENGAGEMENT WITH DIFFERENT CONTACTS ON MATING PART; E.G., FLASH CUBE |
| 152 | DF | WITH COUPLING SEPARATOR {3} |
| 161 | DF | HEAT RESPONSIVE CONTACT PRESSURE CONTROL |
| 162 | DF | WITH RELATIVELY GUIDED MEMBERS AND INTERMEDIATE PLIABLE CONDUCTOR {2} |
| 166 | DF | CONVERTIBLE BY INTERNAL CHANGE TO SELECTIVELY COOPERATE WITH A DIFFERENT CONTACT {5} |
| 176 | DF | FEMALE COUPLING PART CONVERTIBLE TO MALE COUPLING PART BY ADDITION OF PRONG |
| 177 | DF | COUPLING PART CONVERTIBLE TO DISTINCT SHAPE BY ADDITION OF NONREMOVABLE ELEMENT OR BY REMOVAL OF NONREUSABLE ELEMENT |
| 178 | DF | FLUENT CONDUCTING MATERIAL {1} |
| 180 | DF | CONTACT SEPARATION BY SNAP OR QUICK-BREAK ACTION |
| 181 | DF | INCLUDING ARC SUPPRESSING OR EXTINGUISHING MEANS {3} |
| 188 | DF | HAVING CIRCUIT INTERRUPTING PROVISION EFFECTED BY MATING OR HAVING "DEAD" CONTACT ACTIVATED AFTER MATING |
| 189 | DF | WITH OR COMPRISING REMOVABLE CIRCUIT MODIFYING ARRANGEMENT |
| 190 | DF | HAVING RETAINER OR PASSAGEWAY FOR FLUENT MATERIAL {7} |
| 207 | DF | WITH CONDUIT OR DUCT {4} |
| 212 | DF | BUS DUCT {1} |
| 214 | DF | COMPRISING COUPLING PART OF INDETERMINATE LENGTH LATERALLY OF CONNECTION {2} |
| 217 | DF | ALTERNATIVELY CONNECTED {2} |
| 225 | DF | CONTACT TAP BETWEEN NORMALLY ENGAGED COUPLING PARTS |
| 226 | DF | COUPLING PART TO RECEIVE FLUORESCENT OR NEON LAMP {10} |
| 245 | DF | COUPLING PART HAVING HELICALLY DISPOSED STRANDLIKE CONTACT |
| 246 | DF | SELF ALIGNING CONTACT {3} |
| 253 | DF | SCREW COUPLING PART ENGAGED OR DISENGAGED WITHOUT ROTARY MOTION {1} |
| 258 | DF | COUPLING PART WITH LATCHING MEANS AND TETHER OR EXPLOSIVE TO UNLATCH FROM MATING PART |
| 259 | DF | COUPLING PART WITH ACTUATING MEANS URGING CONTACT TO MOVE LATERALLY WITH RESPECT TO REST OF COUPLING PART AND TOWARD MATING PART {5} |
| 266 | DF | COUPLING PART HAVING HANDLE OR MEANS TO MOVE CONTACT LATERALLY TO PERMIT UNCOUPLING {4} |
| 271 | DF | WITH SEALING ELEMENT OR MATERIAL FOR COOPERATION WITH COUPLED CONNECTOR, E.G., GASKET {4} |
| 278 | DF | HAVING RESILIENT HOUSING FOR SEALING WITH COUPLED CONNECTOR {4} |
| 283 | DF | COUPLED CONNECTOR TO SEALINGLY FIT WITH FIRST CONNECTOR |
| 284 | DF | ADAPTED TO COOPERATE WITH DUPLICATE CONNECTOR {7} |
| 296 | DF | WITH COUPLING MOVEMENT-ACTUATING MEANS OR RETAINING MEANS IN ADDITION TO CONTACT OF COUPLING PART {15} |
| 374 | DF | WITH GUIDING MEANS FOR MATING OF COUPLING PART {4} |
| 382 | DF | INCLUDING VIBRATION CUSHIONING OR ABSORBING MEANS {2} |
| 386 | DF | WITH COMMONING MEANS FOR RETURN GROUND |
| 387 | DF | CONTACT COMPRISING CUTTER (SEVERING, PIERCING, ABRADING, SCRAPING, BREAKING OR TEARING) {10} |
| 445 | DF | WITH OR HAVING FLEXIBLE GUARD OR SUPPORT FOR CABLE OR CONDUCTOR {2} |
| 449 | DF | WITH STRESS RELIEVING MEANS FOR CONDUCTOR TO TERMINAL JOINT {7} |
| 474 | DF | INCLUDING OVERSTRESS PREVENTING MEANS {1} |
| 476.1 | DF | INCLUDING HANDLE OR DISTINCT MANIPULATING MEANS {4} |
| 485 | DF | WITH PROVISION TO DISSIPATE, REMOVE, OR BLOCK THE FLOW OF HEAT {2} |
| 488 | DF | WITH INDICATING OR IDENTIFYING PROVISION {2} |
| 492 | DF | INCLUDING OR FOR USE WITH TAPE CABLE {6} |
| 500 | DF | ENERGY CELL SUBSTITUTION DEVICE INCLUDING PLURAL CONTACTS (E.G., JUMPER) OR WITH SUPPORT MEANS FOR ENERGY CELL |
| 501 | DF | WITH STORAGE MEANS FOR FLACCID CONDUCTOR |
| 502 | DF | WITH FLACCID CONDUCTOR AND WITH ADDITIONAL CONNECTOR SPACED THEREALONG {4} |
| 507 | DF | JUMPER (OR SHORT CIRCUITING COUPLING PART) {7} |
| 515 | DF | PARALLEL OR SUPPLEMENTAL NONSHIELDED PATH |
| 516 | DF | WITH PROVISION TO ISOLATE CIRCUITRY BY SEVERANCE OF BRIDGING ELEMENT |
| 517 | DF | POWER MEASURING METER COUPLING PART |
| 518 | DF | COUPLING PART CONVERTIBLE TO DIFFERENT FORMAT BY SUBSTITUTION OF DIFFERENT CONTACT |
| 519 | DF | WITH PROVISION TO RESTRICT ENVIRONMENT EFFECTS {2} |
| 524 | DF | CORROSION RESISTANT CONDUCTING MATERIAL OTHER THAN LEAD |
| 525 | DF | FOR DUAL INLINE PACKAGE (DIP) |
| 526 | DF | ALIGNING MEANS FOR DUAL INLINE PACKAGE (DIP) |
| 527 | DF | WITH SUPPORTING MEANS FOR COUPLING PART {18} |
| 577 | DF | COMBINED WITH NONELECTRICAL FEATURE |
| 578 | DF | INCLUDING OR FOR USE WITH COAXIAL CABLE {6} |
| 586 | DF | COUPLING PART INCLUDING FLEXING INSULATION {10} |
| 604 | DF | WITH EXTERNAL CONDUCTOR OR CABLE EMBEDDED IN INSULATIVE SEALING MATERIAL {2} |
| 607 | DF | HAVING OR PROVIDING INDUCTIVE OR CAPACITIVE SHIELD {3} |
| 611 | DF | WITH VITREOUS-TYPE ENVELOPE (E.G., BASE OF LAMP OR VACUUM TUBE) {5} |
| 620 | DF | WITH CIRCUIT COMPONENT OR COMPRISING CONNECTOR WHICH FULLY ENCLOSES CIRCUIT COMPONENT {1} |
| 623 | DF | CABLE COMPOSED OF MUTUALLY INSULATED CONDUCTORS HAVING SEPARATELY CARRIED CONDUCTOR END TERMINALS |
| 624 | DF | PLURAL CONTACTS DISPOSED INTERMEDIATE ENDS OF CABLE HAVING SHEATH ENCLOSING MUTUALLY INSULATED CONDUCTORS (E.G., SEISMIC TYPE CABLE) |
| 625 | DF | WITH INSULATION OTHER THAN CONDUCTOR SHEATH {10} |
| 753 | DF | CYLINDRICAL METALLIC CAP AND SHELL TYPE LAMP RECEPTACLE CASING |
| 754 | DF | METALLIC CLAMP-TYPE CONNECTOR FOR STORAGE BATTERY TERMINAL {8} |
| 775 | DF | METALLIC CONNECTOR OR CONTACT HAVING MOVABLE OR RESILIENT SECURING PART {15} |
| 865 | DF | METALLIC CONDUCTOR TERMINAL HAVING CONDUCTOR SHEATH ENGAGING MEANS {3} |
| 869 | DF | METALLIC CONNECTOR OR CONTACT HAVING MEANS FOR SECURING TO INSULATION OTHER THAN CONDUCTOR SHEATH {3} |
| 874 | DF | METALLIC CONNECTOR OR CONTACT HAVING PART PERMANENTLY SECURED TO CONDUCTOR USING FUSED OR MOLDED MATERIAL {2} |
| 877 | DF | METALLIC CONNECTOR OR CONTACT ALSO HAVING SECURING PART ADAPTED TO BE CRIMPED, DEFORMED, OR BENT ONTO CONDUCTOR {5} |
| 883 | DF | METALLIC CONNECTOR OR CONTACT COMPRISING A SLOTTED OR APERTURED DISC OR PLATE |
| 884 | DF | CONTACT TERMINAL {7} |
| 892 | DF | DISTINCT COVERING MEANS {1} |
| 894 | DF | MISCELLANEOUS |
| | ****************************** |
| | CROSS-REFERENCE ART COLLECTIONS |
| | ****************************** |
| 901 | DF | CONNECTOR HOOD OR SHELL {3} |
| 907 | DF | CONTACT HAVING THREE CONTACT SURFACES, INCLUDING DIVERSE SURFACE |
| 908 | DF | CONTACT HAVING TWO CONTACT SURFACES FOR ELECTRICAL CONNECTION ON OPPOSITE SIDES OF INSULATIVE BODY |
| 909 | DF | MEDICAL USE OR ATTACHED TO HUMAN BODY |
| 910 | DF | OBSERVATION AIDE, E.G., TRANSPARENT MATERIAL, WINDOW IN HOUSING |
| 911 | DF | SAFETY, E.G., ELECTRICAL DISCONNECTION REQUIRED BEFORE OPENING HOUSING |
| 912 | DF | WITH TESTING MEANS |
| 913 | DF | CONDITION DETERMINING DEVICE, E.G., OXYGEN SENSOR, ACCELEROMETER, IONIZER CHAMBER, THERMOCOUPLE |
| 914 | DF | FOR FLASHBULB OR CAMERA (INCLUDING FLASH CUBE) |
| 915 | DF | AUXILIARY DEVICE FOR EXISTING PLUG |
| 916 | DF | ANTENNA |
| 917 | DF | ALARM CIRCUIT, E.G., WINDOW AFFIXED FOIL |
| 918 | DF | MULTILAMP VEHICLE PANEL |
| 919 | DF | FOR TREATMENT BY ELECTRICAL CURRENT, E.G., MAGNET OR BATTERY CHARGER, HEATER, WELDER, ETC. |
| 920 | DF | FOR INTERCONNECTING RIGID PIPELIKE BODIES, E.G., WAVE GUIDES |
| 921 | DF | TRANSFORMER BUSHING TYPE OR HIGH VOLTAGE UNDERGROUND CONNECTOR |
| 922 | DF | TELEPHONE SWITCHBOARD PROTECTOR |
| 923 | DF | SEPARATION OR DISCONNECTION AID |
| 924.1 | DF | CONTACTS ARRANGED FOR SEQUENTIAL CONNECTION {1} |
| 925 | DF | FLOOR MOUNTED, E.G., UNDER CARPET |
| 926 | DF | WITHIN MACHINE CASING OR MOTOR HOUSING (CONNECTOR WITHIN CASING WALL) |
| 927 | DF | CONDUCTIVE GASKET |
| 928 | DF | MODULAR ELECTRICALLY INTERENGAGING PARTS, E.G., STOVE WITH REPLACEABLE HEATING ELEMENTS FORMED ON COUPLING PARTS {1} |
| 929 | DF | CONNECTING BASE PLATE OR SHELF TYPE HOLDER |
| 930 | DF | COUPLING PART WHEREIN CONTACT IS COMPRISED OF A WIRE OR BRUSH |
| 931 | DF | CONDUCTIVE COATING |
| 932 | DF | HEAT SHRINK MATERIAL |
| 933 | DF | SPECIAL INSULATION {4} |
| 938.1 | DF | CATHODIC PROTECTION OF STRUCTURE (E.G., SHIP HULL) |
| 939 | DF | WITH GROUNDING TO METAL MOUNTING PANEL |
| 940 | DF | INCLUDING PROVISION FOR MECHANICAL LIFTING OR MANIPULATION (E.G., FOR VACUUM LIFTING) |
| 941 | DF | CROSSTALK SUPPRESSION |
| 942 | DF | COMBLIKE RETAINER FOR CONDUCTOR |
| 943 | DF | INCLUDING PROVISION FOR PRESSING CONTACT INTO PCB HOLE |
| 944 | DF | COAXIAL CONNECTOR HAVING CIRCUIT-INTERRUPTING PROVISION EFFECTED BY MATING OR HAVING "DEAD" CONTACT ACTIVATED AFTER MATING |
| 945 | DF | ADAPTER FOR PCB OR CARTRIDGE |
| 946 | DF | MEMORY CARD CARTRIDGE |
| 947 | DF | PCB MOUNTED CONNECTOR WITH GROUND TERMINAL |
| 948 | DF | CONTACT OR CONNECTOR WITH INSERTION DEPTH LIMITER |
| 949 | DF | JUNCTION BOX WITH BUSBAR FOR PLUG-SOCKET TYPE INTERCONNECTION WITH RECEPTACLE |
| 950 | DF | ELECTRICAL CONNECTOR ADAPTED TO TRANSMIT ELECTRICITY TO MATING CONNECTOR WITHOUT PHYSICAL CONTACT (E.G., BY INDUCTION, MAGNETISM, OR ELECTROSTATIC FIELD) |
| 951 | DF | PCB HAVING DETAILED LEADING EDGE |
| 952 | DF | JUMPER FOR USE WITH SPECIFIC APPARATUS |
| 953 | DF | WITH LATCH ROD TO BE RETAININGLY RECEIVED BY OPENING OF MATING CONNECTOR |
| 954 | DF | SPECIAL ORIENTATION OF ELECTRICAL CONNECTOR |
| 955 | DF | INCLUDING ELECTRONIC IDENTIFIER OR CODING MEANS |
| 956 | DF | WITH MEANS TO ALLOW SELECTION OF DIVERSE VOLTAGE OR POLARITY |
| 957 | DF | AUXILIARY CONTACT PART FOR CIRCUIT ADAPTATION |