Wehmeyer; Donald T.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wehmeyer; Donald T..The latest application filed is for "personnel lift devices".
- Wehmeyer; Donald T. - Sumner WA
- Wehmeyer; Donald T. - Woodinville WA
- Wehmeyer; Donald T. - Roselle IL
- Wehmeyer; Donald T. - Fountain Valley CA
Trademarks
| Patent | Date |
|---|---|
| Personnel lift devices Grant 5,203,425 - Wehmeyer April 20, 1 | 1993-04-20 |
| Vehicle fluidic drive circuit Grant 4,691,795 - Wehmeyer , et al. September 8, 1 | 1987-09-08 |
| Work platform centering apparatus Grant 4,625,830 - Wehmeyer , et al. December 2, 1 | 1986-12-02 |
| Translating mobile work platform Grant 4,518,061 - Wehmeyer , et al. May 21, 1 | 1985-05-21 |
| Mobile Scaffolding Grant 3,817,346 - Wehmeyer June 18, 1 | 1974-06-18 |
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