DR

David G. Richardson

LM Lockheed Martin: 5 patents #587 of 6,507Top 10%
📍 Burbank, CA: #296 of 2,041 inventorsTop 15%
🗺 California: #106,790 of 386,348 inventorsTop 30%
Overall (All Time): #1,063,864 of 4,157,543Top 30%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
4749323 Hole expanding rivet with a shaded tail Kenneth P. Sparling, Angelo Incardona, Ronald E. Wood, Garth D. Kikendall, Leon Bakow 1988-06-07
4712958 Controlled expansion flush-head rivet design and method of installing same Kenneth P. Sparling, Angelo Incardona, Garth D. Kikendall, Ronald E. Wood, Leon Bakow 1987-12-15
4695213 Controlled expansion protruding-head rivet design Kenneth P. Sparling, Angelo Incardona, Garth D. Kikendall, Ronald E. Wood, Leon Bakow 1987-09-22
4681499 Controlled expansion protruding-head rivet design and method of installing same Kenneth P. Sparling, Angelo Incardona, Garth D. Kikendall, Ronald E. Wood, Leon Bakow 1987-07-21
4678384 Controlled expansion blind fastener design Kenneth P. Sparling, Angelo Incardona, Ronald E. Wood, Garth D. Kikendall, Leon Bakow 1987-07-07