Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1081295 | Adjustable branch separator device | — | 2025-07-01 |
| 11045903 | Shielding gas weld cone and method | Curtis S. German, Michael Thomas Pike | 2021-06-29 |
| 8646164 | Automated assembly device to tolerate blade variation | James S. Cunningham, Paul Guerra | 2014-02-11 |
| 8484833 | Automated assembly device to tolerate blade variation | James S. Cunningham, Paul Guerra | 2013-07-16 |
| 7354335 | CMP apparatus and load cup mechanism | David Marquardt, Joe Koeth, James Ekberg, Antoni F. Jakubiec, Michael Smigel +1 more | 2008-04-08 |
| 7229339 | CMP apparatus and method | John F. Stumpf, Franklin D. Root, Brian Severson, David Marquardt, John D. Herb +6 more | 2007-06-12 |
| D486259 | Camera light | Kevin Crawford | 2004-02-03 |
| 5994844 | Video lighthead with dimmer control and stabilized intensity | Kevin Crawford | 1999-11-30 |
| 5721756 | Digital receiver with tunable analog parameters and method therefor | John M. Liebetreu, Eric M. Brombaugh, Ronald Duane McCallister | 1998-02-24 |
| D390993 | Arc light | — | 1998-02-17 |
| D385639 | Arc light | — | 1997-10-28 |
| 4965462 | Stand-by power supply | — | 1990-10-23 |
| 4500994 | Multi-rate branch metric processor for maximum-likelihood convolutional decoder | Ronald Duane McCallister | 1985-02-19 |
| D266704 | Lamp | James Frezzolini | 1982-10-26 |
| 4346336 | Battery control system | — | 1982-08-24 |
| 4282476 | Variable pressure control switch for battery charging circuit | James Frezzolini | 1981-08-04 |