Hickman; Clarence J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hickman; Clarence J..The latest application filed is for "oral hygiene appliances".
- Hickman; Clarence J. - Ft. Collins CO
- Hickman; Clarence J. - Fort Collins CO
| Patent | Date |
|---|---|
| Oral hygiene appliances Grant 4,824,368 - Hickman April 25, 1 | 1989-04-25 |
| Push-button switch as used in oral hygiene appliance Grant 4,416,628 - Cammack , et al. November 22, 1 | 1983-11-22 |
| Oral hygiene appliances Grant 4,337,040 - Cammack , et al. June 29, 1 | 1982-06-29 |
| Oral hygiene appliances Grant 4,302,186 - Cammack , et al. November 24, 1 | 1981-11-24 |
| Insulated switch arrangement for electric motor Grant 4,229,634 - Hickman , et al. October 21, 1 | 1980-10-21 |
| Dental syringe Grant 4,108,167 - Hickman , et al. August 22, 1 | 1978-08-22 |
| Spray Nozzle Grant 3,762,648 - Deines , et al. October 2, 1 | 1973-10-02 |
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