David J. Frankenfield

BU Burke: 1 patents #14 of 29Top 50%

📍 Burlingame, CA: #673 of 999 inventorsTop 70%

🗺 California: #247,236 of 386,348 inventorsTop 65%

Overall (All Time): #4,050,554 of 4,157,543Top 100%

Patents All Time

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4379650	Anchoring means for wall braces	—	1983-04-12