Griswold; Michael D.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Griswold; Michael D..The latest application filed is for "adjustable neck stiffener for stringed musical instruments".
- Griswold; Michael D. - Elbridge NY
- Griswold; Michael D. - Syracuse NY
| Patent | Date |
|---|---|
| Adjustable neck stiffener for stringed musical instruments Grant 10,002,594 - Allred, III , et al. June 19, 2 | 2018-06-19 |
| Adjustable Neck Stiffener For Stringed Musical Instruments App 20180068641 - Allred, III; Jimmie B. ; et al. | 2018-03-08 |
| Split end tube connector Grant 9,803,672 - Allred, III , et al. October 31, 2 | 2017-10-31 |
| Dual-use modular carbon-fiber ladder and bridge Grant 9,359,817 - Allred, III , et al. June 7, 2 | 2016-06-07 |
| Ultra Lightweight Segmented Ladder/Bridge System Accessories App 20150164715 - Allred, III; Jimmie B. ; et al. | 2015-06-18 |
| Neck stiffener for stringed musical instruments Grant 8,962,956 - Allred, III , et al. February 24, 2 | 2015-02-24 |
| Ultra Lightweight Segmented Ladder/Bridge System App 20140311830 - Allred, III; Jimmie B. ; et al. | 2014-10-23 |
| Ultra lightweight segmented ladder/bridge system Grant 8,800,718 - Allred, III , et al. August 12, 2 | 2014-08-12 |
| Split End Tube Connector App 20140126953 - Allred, III; Jimmie B. ; et al. | 2014-05-08 |
| Dual-Use Modular Carbon-Fiber Ladder and Bridge App 20140048207 - Allred, III; Jimmie B. ; et al. | 2014-02-20 |
| Dual-use modular carbon-fiber ladder and bridge Grant 8,602,164 - Allred, III , et al. December 10, 2 | 2013-12-10 |
| 3-dimensional universal tube connector system Grant 8,528,291 - Allred, III , et al. September 10, 2 | 2013-09-10 |
| Ultra Lightweight Segmented Ladder/bridge System Accessories App 20130161127 - Allred, III; Jimmie B. ; et al. | 2013-06-27 |
| Ultra lightweight segmented ladder/bridge system Grant 8,448,748 - Allred, III , et al. May 28, 2 | 2013-05-28 |
| 3-dimensional universal tube connector system Grant 8,397,463 - Allred, III , et al. March 19, 2 | 2013-03-19 |
| Motorcycle Footrest Peg Reinforcement App 20130043668 - Allred, III; Jimmie B. ; et al. | 2013-02-21 |
| Dual-Use Modular Carbon-Fiber Ladder and Bridge App 20120234464 - Allred, III; Jimmie B. ; et al. | 2012-09-20 |
| Neck Stiffener for Stringed Musical Instruments App 20120192698 - Allred, III; Jimmie B. ; et al. | 2012-08-02 |
| Lightweight Carbon Fiber C-clamp App 20120025437 - Allred, III; Jimmie B. ; et al. | 2012-02-02 |
| Ultra Lightweight Segmented Ladder/bridge System App 20110209947 - Allred, III; Jimmie B. ; et al. | 2011-09-01 |
| 3-Dimensional Universal Tube Connector System App 20110194889 - Allred, III; Jimmie B. ; et al. | 2011-08-11 |
| 3-dimensional Universal Tube Connector System App 20100192506 - Allred, III; Jimmie B. ; et al. | 2010-08-05 |
| Ultra Lightweight Segmented Ladder/bridge System App 20100163340 - Allred, III; Jimmie B. ; et al. | 2010-07-01 |
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