Darwin Krucoff

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

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

Overall (All Time): #1,645,477 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
5693987	Vehicle keyless deadbolt locking system	—	1997-12-02
5309152	Security system with membrane switches to detect binary code on mechanical key	—	1994-05-03
5113738	Recorded music enhancement system	—	1992-05-19