John H. Bickford

Person

Middletown, CT, US

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method of determining torque, presenting digital torq...
- Patent number 4,864,903
- Issue date Sep 12, 1989
- Raymond Engineering Inc.
- John H. Bickford
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Apparatus and method for determining torque, presenting digital tor...
- Patent number 4,791,838
- Issue date Dec 20, 1988
- Raymond Engineering Inc.
- John H. F. Bickford
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Apparatus and method for determining torque and presenting digital...
- Patent number 4,791,839
- Issue date Dec 20, 1988
- Raymond Engineering Inc.
- John H. Bickford
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Torque wrenches
- Patent number 4,458,563
- Issue date Jul 10, 1984
- Raymond Engineering Inc.
- John H. Bickford
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Method and apparatus for measuring the residual tension in a stud o...
- Patent number 4,333,351
- Issue date Jun 8, 1982
- Raymond Engineering Inc.
- John H. Bickford
- G01 - MEASURING TESTING
Information Patent Grant
Calibration test stand and method for hydraulic wrenches
- Patent number 4,322,965
- Issue date Apr 6, 1982
- Raymond Engineering Inc,
- John H. Bickford
- G01 - MEASURING TESTING
Information Patent Grant
Calibration apparatus and method for strain measuring instruments
- Patent number 4,292,835
- Issue date Oct 6, 1981
- Raymond Engineering, Inc.
- John H. Bickford
- G01 - MEASURING TESTING
Information Patent Grant
Torque wrench with clutches in series
- Patent number 4,231,454
- Issue date Nov 4, 1980
- Raymond Engineering Inc.
- John H. Bickford
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Torque wrench
- Patent number 4,060,137
- Issue date Nov 29, 1977
- Raymond Engineering Inc.
- John H. Bickford
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

John H. Bickford

Person

Patents Grantslast 30 patents

Apparatus and method of determining torque, presenting digital torq...

Apparatus and method for determining torque, presenting digital tor...

Apparatus and method for determining torque and presenting digital...

Torque wrenches

Method and apparatus for measuring the residual tension in a stud o...

Calibration test stand and method for hydraulic wrenches

Calibration apparatus and method for strain measuring instruments

Torque wrench with clutches in series

Torque wrench