Knobbe, Alan J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Knobbe, Alan J..The latest application filed is for "powder spray gun".
- Knobbe, Alan J. - Loveland OH
- Knobbe; Alan J. - Amherst OH
- Knobbe; Alan J. - Lorain OH
| Patent | Date |
|---|---|
| Powder spray gun App 20050023374 - Knobbe, Alan J. ; et al. | 2005-02-03 |
| Powder spray gun Grant 6,796,519 - Knobbe , et al. September 28, 2 | 2004-09-28 |
| Unipolarity powder coating systems including improved tribocharging and corona guns App 20040011901 - Rehman, William R. ; et al. | 2004-01-22 |
| Particle spray apparatus and method Grant 5,904,294 - Knobbe , et al. May 18, 1 | 1999-05-18 |
| Particle spray apparatus and method Grant 5,582,347 - Knobbe , et al. December 10, 1 | 1996-12-10 |
| Tribo-electric powder spray gun Grant 5,402,940 - Haller , et al. * April 4, 1 | 1995-04-04 |
| Hand-held spray gun with replaceable handle Grant 5,395,046 - Knobbe , et al. March 7, 1 | 1995-03-07 |
| Method and apparatus for coating articles Grant 5,173,325 - Knobbe , et al. December 22, 1 | 1992-12-22 |
| Method and apparatus for coating the interior surface of hollow, tubular articles Grant 4,987,001 - Knobbe , et al. January 22, 1 | 1991-01-22 |
| Electrostatic rotary atomizing liquid spray coating apparatus Grant 4,887,770 - Wacker , et al. December 19, 1 | 1989-12-19 |
| Particle spray gun Grant 4,819,879 - Sharpless , et al. April 11, 1 | 1989-04-11 |
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