Home › Inventors › David N. Balch

David N. Balch

Crest Park, CA: #2 of 2 inventorsTop 100%

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

Overall (All Time): #3,833,318 of 4,157,543Top 95%

1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D339297	Simulative clock	—	1993-09-14