Clark; Allan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Clark; Allan.The latest application filed is for "pyrolysis system".
- Clark; Allan - Carmarthenshire GB
- Clark; Allan - Bellingham WA
- Clark; Allan - Newton Aycliffe GB2
Trademarks
| Patent | Date |
|---|---|
| Pyrolysis System App 20080210538 - Clark; Allan | 2008-09-04 |
| Directional picture story aids for children to identify left and right shoes Grant 4,832,606 - Clark , et al. May 23, 1 | 1989-05-23 |
| Welding, a steel suitable for use therein Grant 4,120,440 - Kirkwood , et al. * October 17, 1 | 1978-10-17 |
| Welding, and a steel suitable for use therein Grant 4,029,934 - Clark , et al. June 14, 1 | 1977-06-14 |
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