Issued Patents All Time
Showing 26–47 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D730612 | Floor jack | Chad James, Derek J. Nash, Joe Hawkins | 2015-05-26 |
| D720915 | Floor jack | — | 2015-01-06 |
| D720914 | Floor jack | — | 2015-01-06 |
| D720514 | Floor jack | Derek J. Nash | 2014-12-30 |
| 7925229 | Power detector of embedded IC test circuits | William R. Eisenstadt, Jang Sup Yoon, Tao Zhang | 2011-04-12 |
| 7924025 | System, device, and method for embedded S-parameter measurement | William R. Eisenstadt, Jang Sup Yoon | 2011-04-12 |
| D628760 | Service floor jack with locking mechanism | Wu Sheng Hua | 2010-12-07 |
| 7839137 | Distributed RF/microwave power detector | Jongshick Ahn, William R. Eisenstadt | 2010-11-23 |
| 7737789 | Broadband active balun | William R. Eisenstadt, Kooho Jung | 2010-06-15 |
| 7379716 | Embedded IC test circuits and methods | William R. Eisenstadt, Jang Sup Yoon, Tao Zhang | 2008-05-27 |
| 7225900 | Motorcycle lift | — | 2007-06-05 |
| 7171807 | Oil circuitry for two-stage telescoping transmission jack | Kun-Shan Hsu | 2007-02-06 |
| D483169 | Portion of a floor jack side panel | — | 2003-12-02 |
| 6425465 | Locking wheel chock apparatus for single tire | Andrew L. Tallman | 2002-07-30 |
| 5503289 | Beverage container lid having a retainably opened access flap | — | 1996-04-02 |
| 5440130 | X-ray imaging system and solid state detector therefor | John D. Cox, William R. Eisenstadt | 1995-08-08 |
| 5410894 | Gladhand security lock apparatus | Gary Rose, Don Shirley | 1995-05-02 |
| 5220170 | X-ray imaging system and solid state detector therefor | John D. Cox, William R. Eisenstadt | 1993-06-15 |
| 4909054 | Key shank with rectangular slot and keycase | — | 1990-03-20 |
| 4828076 | Lock chock for tandem axle wheels | — | 1989-05-09 |
| 4334667 | Hydraulic release system for lifting jack | — | 1982-06-15 |
| 4291912 | Wind deflector for sun roof | Robert D. Mogk, Edward T. Priebe | 1981-09-29 |