Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5743958 | Vehicle powder coating system | — | 1998-04-28 |
| 5667342 | Method and apparatus for unloading powder coating material from a drum shaped container | Kevin B. Lenhart | 1997-09-16 |
| 5482556 | Apparatus for mounting and moving coating dispensers | Robert J. Holland, John F. Carlson | 1996-01-09 |
| 5326599 | Cabin purge system for automotive powder coating | — | 1994-07-05 |
| 5275659 | Coating apparatus having a dispenser housing | Robert J. Holland, John F. Carlson | 1994-01-04 |
| 5261934 | Powder collection method and apparatus with isolated filter pulsing and compression mounted cartridges | John F. Carlson | 1993-11-16 |
| 5153028 | Method for powder coating objects and collecting oversprayed powder | Robert J. Holland, Phillip R. Barnett, Thomas E. Hollstein | 1992-10-06 |
| 5095811 | Automotive powder coating booth with modulated air flow | Robert J. Holland | 1992-03-17 |
| 5078084 | Powder coating system | Robert J. Holland, Phillip R. Barnett, Thomas E. Hollstein | 1992-01-07 |
| 5018909 | Powder feed hopper | Gerald W. Crum, Richard D. Burke, Robert J. Holland, Allen Newman, David Moses +2 more | 1991-05-28 |