Quam; Grant S.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Quam; Grant S..The latest application filed is for "portable staging and leg bracket therefor".
- Quam; Grant S. - Owatonna MN
| Patent | Date |
|---|---|
| Portable staging and leg bracket therefor Grant 8,215,246 - Quam , et al. July 10, 2 | 2012-07-10 |
| Portable Staging And Leg Bracket Therefor App 20090139151 - Quam; Grant S. ; et al. | 2009-06-04 |
| Lightweight portable stage App 20040123529 - Wiese, Steven E. ; et al. | 2004-07-01 |
| Acoustic door assembly with continuous cam hinge Grant 6,725,968 - Quam , et al. April 27, 2 | 2004-04-27 |
| Acoustic door assembly with continuous cam hinge App 20030066707 - Quam, Grant S. ; et al. | 2003-04-10 |
| Modular portable stage system Grant 6,106,186 - Taipale , et al. August 22, 2 | 2000-08-22 |
| Portable stage assembly Grant 6,006,680 - Quam , et al. December 28, 1 | 1999-12-28 |
| Modular portable system Grant 5,848,501 - Taipale , et al. December 15, 1 | 1998-12-15 |
| Electrical probe contact Grant 4,596,440 - Quam June 24, 1 | 1986-06-24 |
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