| | CLASS NOTES |
| 200 | DF | AQUATIC ANIMAL CULTURING {5} |
| 270 | DF | SILKWORM CULTURE |
| 6.5 | DF | ENTOMOLOGICAL CULTURE DEVICE {1} |
| 6.7 | DF | WORM CULTURE |
| 6.8 | DF | AVIAN EGG TREATMENT OR PRODUCTION |
| 14.01 | DF | MILKERS {18} |
| 300 | DF | METHOD OF INCUBATION OR BROODING |
| 301 | DF | DUAL PURPOSE BROODER |
| 302 | DF | BROODER {4} |
| 311 | DF | INCUBATOR {6} |
| 329 | DF | BIRD NEST OR NEST APPLIANCE {7} |
| 400 | DF | RAILROAD CAR OR OTHER LIVESTOCK LONG DISTANCE CARRYING VEHICLE (E.G., TRUCK, ETC.) {7} |
| 416 | DF | CONFINING OR HOUSING {11} |
| 50.7 | DF | EGG MARKING DEVICE |
| 28.5 | DF | BED OR REST |
| 51.01 | DF | FEEDING DEVICE {16} |
| 69.5 | DF | BIRDBATH |
| 72 | DF | WATERING OR LIQUID FEED DEVICE {3} |
| 600 | DF | GROOMING {11} |
| 650 | DF | ANTIVERMIN TREATING OR CLEANING {6} |
| 700 | DF | TREADMILL |
| 701 | DF | ROUNDABOUT |
| 702 | DF | EXERCISE OR AMUSEMENT DEVICE {4} |
| 712 | DF | ANIMAL CONTROLLING OR HANDLING (E.G., RESTRAINING, BREAKING, TRAINING, SORTING, CONVEYING, ETC.) {20} |
| 850 | DF | BODY WORN PROTECTIVE SHIELD OR APPAREL {5} |
| 856 | DF | BODY- OR APPENDAGE-ENCIRCLING COLLAR OR BAND (E.G., NECK, COLLAR, LEG BAND, ETC.) {3} |
| 866 | DF | NOSE RING, PER SE |
| 867 | DF | MOBILE EXCREMENT CATCHER, E.G., MANURE POUCH {1} |
| 161 | DF | WASTE TOILET OR RELATED DEVICE {3} |
| 171 | DF | MATERIAL FOR ABSORBING MOISTURE FROM WASTE PRODUCT {2} |
| 174 | DF | MISCELLANEOUS |
| | ****************************** |
| | CROSS-REFERENCE ART COLLECTIONS |
| | ****************************** |
| 900 | DF | FEED SAVING DEVICE |
| 901 | DF | CHAIN FEEDER |
| 902 | DF | FEED AGITATOR |
| 903 | DF | POULTRY ROOST PREVENTING DEVICE |
| 904 | DF | STANCHION SURE STOP |
| 905 | DF | BREAKING OR TRAINING METHOD |
| 906 | DF | ANIMAL COUNTING |
| 907 | DF | HARNESS |
| 908 | DF | ELECTRICAL ANIMAL CONTROL OR HANDLING |
| | ****************************** |
| | DIGEST |
| | ****************************** |
| DIG 1 | DF | Milk digest |
