OSD Envizion Company

Organization

Menlo Park, CA, US

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Welding lens with integrated display and method
- Patent number 6,067,129
- Issue date May 23, 2000
- OSD Envizion, Inc.
- John D. Fergason
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Welding lens with integrated display, switching mechanism and method
- Patent number 5,959,705
- Issue date Sep 28, 1999
- OSD Envizion, Inc.
- John D. Fergason
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Liquid crystal lens driver electronics for eye protection, high spe...
- Patent number 5,751,258
- Issue date May 12, 1998
- OSD Envizion, Inc.
- Jeffrey K. Fergason
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Eye protection device for welding helmets which reduces obliquely i...
- Patent number 5,515,186
- Issue date May 7, 1996
- OSD Envizion Company
- Jeffrey K. Fergason
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Electro-optic light shutter and frame assembly with integrated swit...
- Patent number 5,377,032
- Issue date Dec 27, 1994
- OSD Envizion Company
- Jeffrey K. Fergason
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Welding lens assembly
- Patent number D353692
- Issue date Dec 20, 1994
- OSD Envizion Company
- John D. Fergason
- D29 - Equipment for safety, protection, and rescue
Information Patent Grant
High speed, low power driving circuit for liquid crystal shutter
- Patent number 5,347,383
- Issue date Sep 13, 1994
- OSD Envizion Company
- John D. Fergason
- G02 - OPTICS
Information Patent Grant
Welding lens assembly
- Patent number D349588
- Issue date Aug 9, 1994
- OSD Envizion Company
- Paul L. Howard
- D29 - Equipment for safety, protection, and rescue
Information Patent Grant
Detector system for detecting the occurrence of welding using detec...
- Patent number 5,252,817
- Issue date Oct 12, 1993
- OSD Envizion Company
- John D. Fergason
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Detector system for detecting the occurrence of welding
- Patent number 5,248,880
- Issue date Sep 28, 1993
- OSD Envizion Company
- John D. Fergason
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Eye protection device for welding helmets
- Patent number 5,208,688
- Issue date May 4, 1993
- OSD Envizion Company
- John D. Fergason
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
75097866 - SOLEX
- Serial number 75097866
- Registration number 2108453
- Filing date May 2, 1996
- OSD Envizion, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75086214
- Serial number 75086214
- Filing date Apr 10, 1996
- OSD Envizion, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74237027 - ENVIZION
- Serial number 74237027
- Registration number 1812772
- Filing date Jan 13, 1992
- OSD Envizion Company
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74232431 - AUTOSENSE
- Serial number 74232431
- Registration number 1772283
- Filing date Dec 23, 1991
- OSD Envizion Company
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74224374
- Serial number 74224374
- Registration number 1802604
- Filing date Nov 22, 1991
- OSD Envizion Company
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74159275 - ENVIZION
- Serial number 74159275
- Registration number 1719934
- Filing date Apr 22, 1991
- OSD Envizion Company
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments

OSD Envizion Company

Organization

Patents Grantslast 30 patents

Welding lens with integrated display and method

Welding lens with integrated display, switching mechanism and method

Liquid crystal lens driver electronics for eye protection, high spe...

Eye protection device for welding helmets which reduces obliquely i...

Electro-optic light shutter and frame assembly with integrated swit...

Welding lens assembly

High speed, low power driving circuit for liquid crystal shutter

Welding lens assembly

Detector system for detecting the occurrence of welding using detec...

Detector system for detecting the occurrence of welding

Eye protection device for welding helmets

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

75097866 - SOLEX

75086214

74237027 - ENVIZION

74232431 - AUTOSENSE

74224374

74159275 - ENVIZION