MG

Michael D. Griswold

AA Allred & Associates: 10 patents #2 of 10Top 20%
Overall (All Time): #509,062 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
10002594 Adjustable neck stiffener for stringed musical instruments Jimmie B. Allred, III 2018-06-19
9803672 Split end tube connector Jimmie B. Allred, III, Timothy Braun 2017-10-31
9359817 Dual-use modular carbon-fiber ladder and bridge Jimmie B. Allred, III, Joseph Kummer, Michael J. Hall 2016-06-07
9355619 Adjustable neck stiffener for stringed musical instruments Jimmie B. Allred, III 2016-05-31
8962956 Neck stiffener for stringed musical instruments Jimmie B. Allred, III 2015-02-24
8800718 Ultra lightweight segmented ladder/bridge system Jimmie B. Allred, III, Joseph Kummer, Michael J. Hall, Matthew A. Bush 2014-08-12
8602164 Dual-use modular carbon-fiber ladder and bridge Jimmie B. Allred, III, Joseph Kummer, Michael J. Hall, Matthew A. Bush 2013-12-10
8528291 3-dimensional universal tube connector system Jimmie B. Allred, III, Michael J. Hall, Matthew A. Bush, Joseph Kummer 2013-09-10
8448748 Ultra lightweight segmented ladder/bridge system Jimmie B. Allred, III, Joseph Kummer, Michael J. Hall, Matthew A. Bush 2013-05-28
8397463 3-dimensional universal tube connector system Jimmie B. Allred, III, Michael J. Hall, Matthew A. Bush, Joseph Kummer 2013-03-19