Halls; Kenneth F.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Halls; Kenneth F..The latest application filed is for "carpeting and surface cleaning apparatus".
- Halls; Kenneth F. - Arvada CO
- Halls; Kenneth F. - Denver CO
| Patent | Date |
|---|---|
| Carpeting and surface cleaning apparatus Grant 6,151,748 - Earhart, Jr. , et al. November 28, 2 | 2000-11-28 |
| Quick set and release clamping device Grant 5,568,916 - Gibbons , et al. October 29, 1 | 1996-10-29 |
| Ceiling tile covering system Grant 4,740,257 - Halls , et al. April 26, 1 | 1988-04-26 |
| Solids separation scoop for use in cleaning pet litter Grant D255,951 - Halls , et al. July 15, 1 | 1980-07-15 |
| Method and apparatus for cleaning carpets and surfaces using cleaning fluid Grant 4,191,589 - Halls , et al. March 4, 1 | 1980-03-04 |
| Tape drive actuated open end adjustable wrench Grant 3,901,107 - Halls August 26, 1 | 1975-08-26 |
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