David W. Simms

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Bishops Stortford, GB

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Patents Grantslast 30 patents

Information Patent Grant
Digital signature plug
- Patent number 4,593,959
- Issue date Jun 10, 1986
- Sangamo Weston Limited
- David W. Simms
- G01 - MEASURING TESTING
Information Patent Grant
Mounting structure for dial and pointer electrical instruments
- Patent number 4,464,626
- Issue date Aug 7, 1984
- Sangamo Weston Limited
- David E. Thomas
- G01 - MEASURING TESTING
Information Patent Grant
Torque measuring systems
- Patent number 4,444,063
- Issue date Apr 24, 1984
- Sangamo Weston Limited
- David C. Snowden
- G01 - MEASURING TESTING