Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7584976 | Ergonomically improved rowing motion-propelled convertible wheelchair using retractible fifth wheel | Stephen F. Barker | 2009-09-08 |
| 7068925 | Versatile semi-toroidal processing furnace with automatic and reconfigurable wafer exchange | — | 2006-06-27 |
| 6685419 | Mobile elevator transporter for semi-automatic wafer transfer | — | 2004-02-03 |
| 5178534 | Controlled diffusion environment capsule and system | Harold Chris Guiver | 1993-01-12 |
| 4911638 | Controlled diffusion environment capsule and system | H. Chris Guiver | 1990-03-27 |
| 4775317 | Oven for the heat treatment of semiconductor substrates | Karl A. Schulke, Geoffrey Hayward | 1988-10-04 |
| 4523885 | Apparatus for loading magazines into furnaces | Joseph L. Lambert, Graham E. Collyer | 1985-06-18 |
| 4431361 | Methods of and apparatus for transferring articles between carrier members | — | 1984-02-14 |