Hess; Kristoffer A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hess; Kristoffer A..The latest application filed is for "electro-mechanical interlock and module system for lawn mower or other electrical device".
- Hess; Kristoffer A. - Cambridge CA
- Hess; Kristoffer A. - Brockville CA
| Patent | Date |
|---|---|
| Electro-mechanical interlock and module system for lawn mower or other electrical device Grant RE36,250 - Hess , et al. July 13, 1 | 1999-07-13 |
| Lawn mower height-adjust systems Grant 5,230,208 - Hess , et al. July 27, 1 | 1993-07-27 |
| Pivoting handle mounting arrangement for lawn mower Grant 5,163,275 - Hare , et al. November 17, 1 | 1992-11-17 |
| Lawn mower Grant D330,210 - Sirois , et al. October 13, 1 | 1992-10-13 |
| Lawn mower flap mount Grant 5,101,617 - Hare , et al. April 7, 1 | 1992-04-07 |
| Electro-mechanical interlock and module system for lawn mower or other electrical device Grant 5,085,043 - Hess , et al. February 4, 1 | 1992-02-04 |
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