Gridley; William E
Patent Applications and Registrations
Patent applications and USPTO patent grants for Gridley; William E.The latest application filed is for "cover accessory apparatus".
- Gridley; William E - Delafield WI
- Gridley; William E. - Delafield WI
- Gridley; William E. - Dousman WI
- Gridley; William E. - Waukesha WI
- Gridley; William E - Waukesha WI
| Patent | Date |
|---|---|
| Threadable cover accessory Grant D952,070 - Gridley May 17, 2 | 2022-05-17 |
| Cover Accessory Apparatus App 20210364187 - Gridley; William E. | 2021-11-25 |
| Quick cam Grant D899,241 - Gridley October 20, 2 | 2020-10-20 |
| Swivel support structure Grant 10,774,563 - Gridley Sept | 2020-09-15 |
| Quick cam Grant D850,899 - Gridley | 2019-06-11 |
| Swivel Support Structure App 20180257470 - Gridley; William E. | 2018-09-13 |
| Venting device for vehicle covers Grant D817,254 - Gridley May 8, 2 | 2018-05-08 |
| Wrap Vent App 20180093815 - Gridley; William E. | 2018-04-05 |
| Swivel Support Structure App 20140020799 - Gridley; William E. | 2014-01-23 |
| Ventilator For Venting Covers With Improved Air Flow App 20110192436 - Gridley; William E | 2011-08-11 |
| Ventilator for covers for boats and other vehicles Grant 6,938,631 - Gridley September 6, 2 | 2005-09-06 |
| Ventilator for covers for boats and other vehicles App 20030230330 - Gridley, William E. | 2003-12-18 |
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