Willem Brouwer

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Lexington, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Lens testing method and apparatus
- Patent number 4,099,877
- Issue date Jul 11, 1978
- Coulter Information Systems, Inc.
- Willem Brouwer
- G01 - MEASURING TESTING
Information Patent Grant
Alignment apparatus for rolling mill roller guides
- Patent number 4,095,901
- Issue date Jun 20, 1978
- Morgan Construction Company
- Willem Brouwer
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Instrument responsive to back-scattered or back-reflected radiation...
- Patent number 3,998,552
- Issue date Dec 21, 1976
- HSS, Inc.
- Harold S. Stewart
- G01 - MEASURING TESTING