Envirotronics

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Grand Rapids, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Environmental test chamber
- Patent number 6,272,767
- Issue date Aug 14, 2001
- Envirotronics, Inc.
- Dwayne D. Botruff
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Vibration table with uniform distribution
- Patent number 6,220,100
- Issue date Apr 24, 2001
- Envirotronics
- Charles F. Felkins
- G01 - MEASURING TESTING
Information Patent Grant
Electronic multi-zone timed temperature control apparatus
- Patent number 4,298,163
- Issue date Nov 3, 1981
- Envirotronics
- John G. Richardson
- G05 - CONTROLLING REGULATING

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Trademarklast 30 trademarks

Information Trademark
85253372 - ENDURANCE
- Serial number 85253372
- Registration number 4034721
- Filing date Feb 28, 2011
- Envirotronics, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
76069124
- Serial number 76069124
- Registration number 2467792
- Filing date Jun 13, 2000
- Envirotronics, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
76071320 - ENVIROTRONICS
- Serial number 76071320
- Registration number 2459787
- Filing date Jun 13, 2000
- Envirotronics, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments