| Patents for A61G 15 - Operating chairs; Dental chairs; Accessories specially adapted therefor, e.g. work stands (2,636) |
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| 07/18/1978 | US4101779 Apparatus for mechanically supporting a medical device in a plane |
| 06/13/1978 | US4094069 Dental instrument retraction device |
| 06/06/1978 | US4093308 Dental operating chair with restraining arm supports |
| 04/25/1978 | US4085946 Wheel chair converter |
| 04/11/1978 | US4083600 Dental chair |
| 04/04/1978 | US4082244 Counterbalancing supporting device |
| 01/10/1978 | US4067326 Posture supporting apparatus |
| 12/06/1977 | US4061304 Surgical chair for a doctor |
| 10/11/1977 | US4053193 Room divider and cabinet structure for dental equipment |
| 09/13/1977 | US4047758 Adjustable dental recliner |
| 08/23/1977 | US4044265 Mobile chair for panoramic dental x-ray machine |
| 08/16/1977 | US4042287 Service unit, particularly for a doctor's or a dentist's office |
| 08/16/1977 | US4041608 Connecting lead supports |
| 05/31/1977 | US4026026 Apparatus for supporting receptacles for transposition |
| 04/26/1977 | US4019778 Dental patients' chair with a parallelogram supporting arm |
| 04/26/1977 | US4019727 Head support and restraining apparatus |
| 04/12/1977 | US4017118 Patient supporting device |
| 03/29/1977 | US4014594 Headrest for operatory chair |
| 03/22/1977 | US4013328 Cabinet structure for dental treatment room |
| 01/11/1977 | US4002382 Cabinet structure for dental treatment room |
| 12/28/1976 | US3999539 Water filled orthopedic chair |
| 12/14/1976 | US3997218 Cabinet structure for dental treatment room |
| 11/16/1976 | US3991473 Water retractor |
| 10/19/1976 | US3986263 Dental instrument delivery system |
| 10/05/1976 | US3984146 Apparatus for actuating operational chairs |
| 09/28/1976 | US3982718 Operatory chair operating mechanism |
| 08/03/1976 | US3972120 Dental instrument tray device |
| 07/13/1976 | US3968990 Dental patient's chair including padded backrest |
| 06/22/1976 | US3964725 Dental chair |
| 04/13/1976 | US3950027 Armrest for dental chair |
| 04/13/1976 | US3949480 Mobile dental console |
| 04/06/1976 | US3948559 Adjustable chair |
| 02/03/1976 | US3936091 Headrest for dental chair |
| 01/27/1976 | US3934931 Dental chair |
| 01/27/1976 | US3934929 Adjustable dental chair |
| 01/27/1976 | US3934928 Adjustable operatory chair |