Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11904076 | Air purifying apparatus, method and system | — | 2024-02-20 |
| 4856456 | Apparatus and method for the fluid treatment of a workpiece | Gary Hillman, Bernard H. Paulfus | 1989-08-15 |
| 4852516 | Modular processing apparatus for processing semiconductor wafers | Benjamin J. Petrone, Richard C. Heim, Scott M. Pawenski | 1989-08-01 |
| 4788543 | Apparatus and method for broadcasting priority rated messages on a radio communications channel of a multiple transceiver system | — | 1988-11-29 |
| 4722298 | Modular processing apparatus for processing semiconductor wafers | Benjamin J. Petrone, Richard C. Heim, Scott M. Pawenski | 1988-02-02 |
| 4685852 | Process apparatus and method and elevator mechanism for use in connection therewith | Gary Hillman, Lewis E. Zarr, William K. Hayes | 1987-08-11 |
| 4592926 | Processing apparatus and method | Gary Hillman | 1986-06-03 |