Siegla; Donald C.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Siegla; Donald C..The latest application filed is for "valve lift adjusting device".
- Siegla; Donald C. - Bloomfield Hills MI
- Siegla; Donald C. - Utica MI
| Patent | Date |
|---|---|
| Valve lift adjusting device Grant 4,249,488 - Siegla February 10, 1 | 1981-02-10 |
| Regenerator Seal Grant 3,856,077 - Siegla December 24, 1 | 1974-12-24 |
| Infrared Surface Heating Unit Grant 3,646,321 - Siegla February 29, 1 | 1972-02-29 |
| Ceramic Top Range Surface Temperature Cut-off Thermostatic Device Grant 3,624,352 - Deaton , et al. November 30, 1 | 1971-11-30 |
| Infrared Radiant Open Coil Heating Unit With Reflective Fibrous-ceramic Heater Block Grant 3,612,828 - Siegla October 12, 1 | 1971-10-12 |
| Power Divider Circuit For Two-unit Hotplate Grant 3,610,886 - Pansing , et al. October 5, 1 | 1971-10-05 |
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