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William J. Elks — 3 Patents

San Diego, CA: #9,825 of 23,606 inventorsTop 45%

California: #149,087 of 386,348 inventorsTop 40%

Overall (All Time): #1,678,591 of 4,157,543Top 45%

3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
4618845	Multi-modal proximity sensor system	—	1986-10-21
4460889	Proximity alarm	—	1984-07-17
4390862	Proximity indicator for motor vehicles	—	1983-06-28