CENTORR/VACUUM INDUSTRIES, INC

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NASHUA, NH, US

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Patents Grantslast 30 patents

Information Patent Grant
High-temperature flowable sintering bath and method of using same
- Patent number 5,900,208
- Issue date May 4, 1999
- Centorr/Vacuum Industries, Inc.
- Dale E. Wittmer
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
High-temperature belt furnace apparatus and method of using same
- Patent number 5,648,042
- Issue date Jul 15, 1997
- Centorr/Vacuum Industries, Inc.
- Charles W. Miller
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
High temperature transport belt for materials treating furnace
- Patent number 5,363,952
- Issue date Nov 15, 1994
- Centorr/Vacuum Industries, Inc.
- Charles W. Miller
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
78770306 - WORKHORSE
- Serial number 78770306
- Registration number 3285725
- Filing date Dec 9, 2005
- Centorr-Vacuum Industries, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75237345 - SINTERVAC
- Serial number 75237345
- Registration number 2137151
- Filing date Feb 6, 1997
- Centorr/Vacuum Industries, Inc.
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes