John H. Bickford

RE Raymond Engineering: 2 patents #1 of 1Top 100%

📍 Middletown, CT: #1 of 5 inventorsTop 20%

🗺 Connecticut: #81 of 1,269 inventorsTop 7%

Overall (1982): #12,047 of 81,411Top 15%

Patents 1982

Issued Patents 1982

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4333351	Method and apparatus for measuring the residual tension in a stud or a bolt	—	1982-06-08
4322965	Calibration test stand and method for hydraulic wrenches	—	1982-04-06