| | CLASS NOTES |
1 | DF | SHEET RETAINER WITH SEPARATE APERTURE MAKING DEVICE (E.G., PAPER PUNCH, ETC.) |
2 | DF | SHEET RETAINER WITH LOCK AND DISCRETE KEY OPERATED RELEASE MEANS |
3 | DF | BINDER WITH VISUAL IDENTIFICATION MEANS |
4 | DF | COMBINED |
5 | DF | PIVOTAL LINK TYPE SHEET RETAINER {1} |
7 | DF | SHEET RETAINER ALSO SERVES TO INSERT BINDER STRAND THROUGH SHEET |
8 | DF | PLIANT, DEFORMABLE SHEET RETAINER (E.G., CORD, BAND, STRAP, ETC.) {4} |
19 | DF | RESILIENT SHEET RETAINER REQUIRING DEFLECTION FOR SHEET REMOVAL {2} |
24 | DF | SHEET RETAINER INCLUDING SHEET GUIDE MEANS |
25 | DF | SHEET RETAINER WITH MEANS TO FORCE SHEET THEREON |
26 | DF | SHEET RETAINER TRAVELS ARCUATE PATH {2} |
46 | DF | OPPOSED SHEET RETAINERS INVOLVING RELATIVE RECTILINEAR TRAVEL {4} |
57 | DF | COILED SPRING TYPE SHEET RETAINER |
58 | DF | SEGMENTAL SHEET RETAINER {1} |
60 | DF | SHEET RETAINER WITH RELEASABLE KEEPER (E.G., HOLD DOWN, ETC.) {3} |
70 | DF | SHEET RETAINER WITH BASE OR DEPOSITORY {2} |
73 | DF | DEPOSITORY (E.G., BINDER COVER, ETC.) {2} |
79 | DF | SHEET |
80 R | DF | MISCELLANEOUS {2} |
| | ****************************** |
| | CROSS-REFERENCE ART COLLECTIONS |
| | ****************************** |
500 | DF | BINDER WITH TAB OR FASTENER FOR SECURING SHEET |
501 | DF | SHEET RETAINER CONTINUOUS WITH PERIPHERY OF SHEET NOTCH |
502 | DF | CONTAINER WITH SHEET RETAINER |
503 | DF | BINDER DEVICE, SHEET OR DEPOSITORY INCLUDING MAGNETIC MATERIAL |