William O. Richardson

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Grand Haven, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Technique for maintaining calibration factor integrity in an electr...
- Patent number 6,311,739
- Issue date Nov 6, 2001
- Bennett Pump Company
- Thomas A. Thompson
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Grant
Direct interface between fuel pump and computer cash/register
- Patent number 5,299,135
- Issue date Mar 29, 1994
- Bennett Pump Company
- Gregory S. Lieto
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...