Carl H. Wildenradt

📍 San Francisco, CA: #11,477 of 26,999 inventorsTop 45%

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

Overall (All Time): #1,676,826 of 4,157,543Top 45%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
4709566	Single cylinder deadbolt lock mechanism	—	1987-12-01
4321810	Lock mechanism of the single cylinder deadbolt type	—	1982-03-30
4290282	Single cylinder deadbolt lock mechanism	—	1981-09-22