John C. Thomas

Follow

Person

Orlando, FL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Preferential orientation of contact lenses
- Patent number 4,268,133
- Issue date May 19, 1981
- Bausch & Lomb Incorporated
- David J. Fischer
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
System and process for anaerobic digestion
- Patent number 4,252,901
- Issue date Feb 24, 1981
- Universal Research and Development Corp.
- David J. Fischer
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Stacked modules for anaerobic digestion
- Patent number 4,248,972
- Issue date Feb 3, 1981
- Universal Research and Development Corp.
- David J. Fischer
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE