DB

Darrel W. Burch

AL Alliedsignal: 4 patents #375 of 2,631Top 15%
GA Garrett: 3 patents #24 of 266Top 10%
📍 Phoenix, AZ: #951 of 6,660 inventorsTop 15%
🗺 Arizona: #5,222 of 32,909 inventorsTop 20%
Overall (All Time): #766,593 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
5319989 Gas turbine starter incorporating wear-resistant slip clutch 1994-06-14
5267433 Air turbine starter having a dual clutch 1993-12-07
5160005 Pawl and ratchet clutch with torsion shaft 1992-11-03
4914906 Turbine starter device 1990-04-10
4339916 Pneumatic starter overtemperature control James P. Wojciehowski 1982-07-20
4334549 Pneumatic starter overtemperature control James P. Wojciehowski 1982-06-15
4220439 Pneumatic starter overtemperature control James P. Wojciehowski 1980-09-02