FANN INSTRUMENT COMPANY

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HOUSTON, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Pressurized fluid density balance
- Patent number 5,703,278
- Issue date Dec 30, 1997
- Fann Instrument Company
- Robert J. Murphy
- G01 - MEASURING TESTING
Information Patent Grant
Pressure relief system for filtration testing apparatus
- Patent number 5,677,478
- Issue date Oct 14, 1997
- Fann Instrument Company
- Robert J. Murphy
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
73240063 - FANN
- Serial number 73240063
- Registration number 1218926
- Filing date Nov 21, 1979
- Fann Instrument Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments