Harold H. Bartlett Jr.

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Peoria, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Testing apparatus for hydraulic circuits
- Patent number 4,126,038
- Issue date Nov 21, 1978
- Caterpillar Tractor Co.
- Harold H. Bartlett
- G01 - MEASURING TESTING
Information Patent Grant
Dynamometer employing multiple disc brake assemblies
- Patent number 4,109,519
- Issue date Aug 29, 1978
- Caterpillar Tractor Co.
- Harold H. Bartlett
- G01 - MEASURING TESTING
Information Patent Grant
Dynamometer test stand
- Patent number 4,062,234
- Issue date Dec 13, 1977
- Caterpillar Tractor Co.
- Harold H. Bartlett
- G01 - MEASURING TESTING