Havens; Dale I.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Havens; Dale I..The latest application filed is for "louver sign transmission system".
- Havens; Dale I. - Addison MI
| Patent | Date |
|---|---|
| Louver sign transmission system Grant 5,511,330 - Havens April 30, 1 | 1996-04-30 |
| Hydrostatic track ring snubber Grant 5,239,827 - Havens August 31, 1 | 1993-08-31 |
| Conduit valve providing wide neutral in a hydrostatic transmission Grant 5,235,810 - Havens August 17, 1 | 1993-08-17 |
| Hydrostatic transaxle having a fan and pulley arrangement Grant 5,191,813 - Havens March 9, 1 | 1993-03-09 |
| Control mechanism for a hydrostatic transaxle Grant 5,182,966 - von Kaler , et al. February 2, 1 | 1993-02-02 |
| Variable speed transaxle Grant 5,078,659 - von Kaler , et al. January 7, 1 | 1992-01-07 |
| Neutral shifting mechanism for hydrostatic transmission Grant 5,042,252 - Havens , et al. August 27, 1 | 1991-08-27 |
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