Lawrence W. Simmler

OH Omco Holdings: 1 patents #8 of 9Top 90%

📍 Shrewsbury, MA: #619 of 938 inventorsTop 70%

🗺 Massachusetts: #56,664 of 88,656 inventorsTop 65%

Overall (All Time): #4,015,554 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4519225	Sleeve barrel lock	John H. Carlson	1985-05-28