Frederick E. Nobile

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DePere, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Liquid crystal writing slate with improved light-transmission reten...
- Patent number 5,136,404
- Issue date Aug 4, 1992
- Western Publishing Company
- Frederick E. Nobile
- G02 - OPTICS
Information Patent Grant
Liquid crystal writing slate with DC imaging system
- Patent number 5,117,297
- Issue date May 26, 1992
- Western Publishing Company
- Frederick E. Nobile
- G02 - OPTICS
Information Patent Grant
Liquid crystal writing slate
- Patent number 5,115,330
- Issue date May 19, 1992
- Western Publishing Company
- Frederick E. Nobile
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Liquid crystal writing state
- Patent number 5,111,316
- Issue date May 5, 1992
- Western Publishing Company
- Frederick E. Nobile
- G02 - OPTICS