Dudley V. Bickford

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Chester, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Coilable tape rule with improved connection between spring and hub
- Patent number 4,982,910
- Issue date Jan 8, 1991
- The Stanley Works
- Dudley V. Bickford
- G01 - MEASURING TESTING
Information Patent Grant
Coilable tape rule with improved connection between spring and blade
- Patent number 4,972,601
- Issue date Nov 27, 1990
- The Stanley Works
- Dudley V. Bickford
- G01 - MEASURING TESTING