|  | CLASS NOTES | 
| 542 |   DF   | WITH INDICATOR OR INSPECTION MEANS {1} | 
| 544 |   DF   | WITH MEANS TO FACILITATE INSTALLATION, REPAIR, OR TRANSPORTATION, OR BROKEN PARTS RETAINER {2} | 
| 682 |   DF   | ARTICLE CARRIED {9} | 
| 548 |   DF   | WITH COMPONENT FRANGIBLE OR DEFORMABLE ON IMPACT OR OVERLOAD {1} | 
| 550 |   DF   | WITH CONDITION RESPONSIVE CONTROL MEANS | 
| 551 |   DF   | WITH ANTI-THEFT OR ANTI-TAMPER MEANS {2} | 
| 554 |   DF   | AIRCRAFT ENGINE SUPPORT {2} | 
| 558 |   DF   | SELECTIVE ASSEMBLY | 
| 559 |   DF   | INCLUDING ADDITIONAL VIBRATING MASS | 
| 560 |   DF   | RESILIENT SUPPORT {16} | 
| 636 |   DF   | INCLUDING ENERGY ABSORBING MEANS, E.G., FLUID OR FRICTION DAMPING | 
| 637 |   DF   | MACHINERY SUPPORT {15} | 
| 27.1 |   DF   | INSTRUMENT IN PANEL {1} | 
| 27.5 |   DF   | WASHBOARD TYPE | 
| 27.8 |   DF   | FLORAL SUPPORTS | 
| 441.1 |   DF   | EASEL; BOOK, COPY OR MUSIC SCORE HOLDER {17} | 
| 466 |   DF   | MIRROR OR PICTURE TYPE {5} | 
| 37.3 |   DF   | CUTLERY TYPE {1} | 
| 511 |   DF   | STAFF TYPE {6} | 
| 48.1 |   DF   | EAVES TROUGH {1} | 
| 49 |   DF   | PIPE OR CABLE {7} | 
| 75 |   DF   | HOSE AND/OR NOZZLE TYPE {5} | 
| 94 |   DF   | STRAINER OR FUNNEL TYPE | 
| 95 |   DF   | BAG HOLDERS {3} | 
| 102 |   DF   | NURSING BOTTLE TYPE {2} | 
| 108 |   DF   | PASTE TUBE TYPE {1} | 
| 110 |   DF   | BRUSH AND BROOM {2} | 
| 114 |   DF   | WATCH AND CLOCK {2} | 
| 117.1 |   DF   | FLATIRON OR SOLDERING IRON {2} | 
| 118 |   DF   | ARMREST OR HEADREST {1} | 
| 121 |   DF   | STAND AND BRACKET {2} | 
| 126 |   DF   | STAND OR BRACKET ALTERNATIVE | 
| 127 |   DF   | STAND {14} | 
| 200 |   DF   | BRACKETS {11} | 
| 317 |   DF   | SUSPENDED SUPPORTS {5} | 
| 345 |   DF   | CANOPY OR SHROUD | 
| 345.1 |   DF   | SCUFF PLATE OR BUMPER | 
| 346.01 |   DF   | SUPPORTING BASE {8} | 
| 351 |   DF   | PROPS AND BRACES {5} | 
| 499 |   DF   | TIE DOWN | 
| 500 |   DF   | HOLD-DOWN {6} | 
| 510 |   DF   | CLASP-DOWN | 
| 363 |   DF   | VACUUM | 
| 364 |   DF   | COUNTERBALANCE WEIGHTS | 
| 694 |   DF   | MISCELLANEOUS | 
 |  | ****************************** | 
 |  | CROSS-REFERENCE ART COLLECTIONS | 
 |  | ****************************** | 
| 900 |   DF   | MOVABLE OR DISENGAGEABLE ON IMPACT OR OVERLOAD | 
| 901 |   DF   | SUPPORT HAVING TEMPERATURE OR PRESSURE RESPONSIVE FEATURE | 
| 902 |   DF   | EYEGLASSES HOLDER | 
| 903 |   DF   | SUPPORT REINFORCEMENT | 
| 904 |   DF   | INDICATOR MOUNT | 
| 905 |   DF   | TISSUE DISPENSER MOUNT | 
| 906 |   DF   | ELECTRICAL OUTLET BOX SUPPORT | 
| 907 |   DF   | TRASH CONTAINER SUPPORT | 
| 908 |   DF   | SIMULATION OF DIVERSE DEVICE | 
| 909 |   DF   | FRANGIBLE COMPONENT (E.G., HAVING A SCORE LINE OR GROOVE) | 
| 910 |   DF   | WEIGHTED BASE | 
| 911 |   DF   | PLURAL, SELECTIVELY USABLE, SUPPORT ENGAGING MEANS | 
| 912 |   DF   | PLURAL, SELECTIVELY USABLE, ARTICLE ENGAGING MEANS | 
| 913 |   DF   | TWO AXIS ARTICLE ENGAGING MEANS (E.G., X - Y DEVICE) | 
| 914 |   DF   | HANDBAG HOLDER | 
| 915 |   DF   | WITH ORNAMENTATION | 
| 916 |   DF   | MECHANICAL EXPEDIENTS (E.G., IN SUPPORTS) | 
| 917 |   DF   | VIDEO DISPLAY SCREEN SUPPORT {3} | 
| 925 |   DF   | MOUNTAIN CLIMBING AIDS (E.G., PITONS ETC.) |