Buttner; Horace J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Buttner; Horace J..The latest application filed is for "heat transfer system".
- Buttner; Horace J. - Harbor City CA
- Buttner; Horace J. - North Harbor City CA
- Buttner; Horace J. - Gardena CA
| Patent | Date |
|---|---|
| Heat transfer system Grant 4,371,032 - Buttner February 1, 1 | 1983-02-01 |
| Multi-circuit switch assembly Grant 4,317,015 - Buttner , et al. February 23, 1 | 1982-02-23 |
| Electrical conductor alignment and retaining assembly Grant 4,288,670 - Buttner September 8, 1 | 1981-09-08 |
| Strand actuator for pushbutton switch Grant 4,225,764 - Buttner * September 30, 1 | 1980-09-30 |
| Pushbutton switch Grant 4,175,222 - Buttner November 20, 1 | 1979-11-20 |
| Recirculating Ball Heat Transfer System For Drying And Heating Materials Grant 3,775,041 - Buttner November 27, 1 | 1973-11-27 |
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