Gordon Research & Development, Inc.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Gordon Research & Development, Inc..The latest application filed is for "isotonic or isometric exercise and therapy system".
- Gordon Research & Development, Inc. - Pinckneyville IL
| Patent | Date |
|---|---|
| Isotonic or isometric exercise and therapy system Grant 5,674,166 - Gordon October 7, 1 | 1997-10-07 |
| Isotonic/isometric exercise and therapy system Grant 5,643,161 - Gordon July 1, 1 | 1997-07-01 |
| Adjustable elastomer bias device using bendable resilient rods Grant 5,611,524 - Gordon March 18, 1 | 1997-03-18 |
| Exercise and therapy apparatus Grant 5,536,226 - Gordon July 16, 1 | 1996-07-16 |
| Isotonic-isometric device for exercise and physical therapy Grant 5,522,783 - Gordon June 4, 1 | 1996-06-04 |
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