Hoffmann; Wilfred Joseph
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hoffmann; Wilfred Joseph.The latest application filed is for "line tensioning systems and methods".
- Hoffmann; Wilfred Joseph - Blaine WA
| Patent | Date |
|---|---|
| Line tensioning systems and methods Grant 7,406,751 - Greer, Jr. , et al. August 5, 2 | 2008-08-05 |
| Clip systems and methods for sheet materials Grant 7,152,284 - Greer, Jr. , et al. December 26, 2 | 2006-12-26 |
| Line tensioning systems and methods App 20050161653 - Greer, Lester R. JR. ; et al. | 2005-07-28 |
| Clip systems and methods for sheet materials Grant 6,698,071 - Greer, Jr. , et al. March 2, 2 | 2004-03-02 |
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