John D. Marks

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Salt Lake City, UT, US

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Patents Grantslast 30 patents

Information Patent Grant
Rocket motor insulation and like made with thin tacky ribbon
- Patent number 5,117,757
- Issue date Jun 2, 1992
- Hercules Incorporated
- John D. Marks
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Rocket motor insulation and like made with thin tacky ribbon
- Patent number 5,007,343
- Issue date Apr 16, 1991
- Hercules Incorporated
- John D. Marks
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for lining composite vessels
- Patent number 4,596,619
- Issue date Jun 24, 1986
- Hercules Incorporated
- John D. Marks
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Card key and/or coin holder
- Patent number 4,037,716
- Issue date Jul 26, 1977
- John D. Marks
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
Pump-inflow-cannula, a pump-outflow-cannula and a blood managing sy...
- Publication number 20070197856
- Publication date Aug 23, 2007
- Levitronix LLC
- Barry N. Gellman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE