Rohn; Dean R.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Rohn; Dean R..The latest application filed is for "housing design for a power nozzle".
- Rohn; Dean R. - Cadillac MI
| Patent | Date |
|---|---|
| Housing design for a power nozzle Grant D376,879 - Selewski , et al. December 24, 1 | 1996-12-24 |
| Cord winder apparatus for a vacuum cleaner system Grant 5,255,768 - Kasper , et al. October 26, 1 | 1993-10-26 |
| Vacuum cleaner handle Grant D334,447 - Rohn March 30, 1 | 1993-03-30 |
| Handle assembly for a vacuum system cleaning tool Grant 5,109,568 - Rohn , et al. May 5, 1 | 1992-05-05 |
| Separator for a vacuum cleaner system Grant 5,090,974 - Kasper , et al. February 25, 1 | 1992-02-25 |
| Separator for a vacuum cleaner system Grant 5,030,257 - Kasper , et al. July 9, 1 | 1991-07-09 |
| Electrical safety interlock and pulse-type reset circuit for a vacuum cleaner system Grant 4,993,104 - Kasper , et al. February 19, 1 | 1991-02-19 |
| Device for visual inspection of fluid flow Grant 4,825,502 - Armstrong , et al. May 2, 1 | 1989-05-02 |
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