Richard Berkeley Britton

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Charlottesville, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Disposal unit for medical sharps
- Patent number 6,637,587
- Issue date Oct 28, 2003
- Hetex Holdings, LLC
- Richard Berkeley Britton
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Four-stroke internal combustion engine with recuperator in cylinder...
- Patent number 6,340,013
- Issue date Jan 22, 2002
- Richard Berkeley Britton
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Spheroidal rotary valve for combustion engines
- Patent number 6,321,699
- Issue date Nov 27, 2001
- Richard Berkeley Britton
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Chemical disposal of medical syringe needles and other hazardous sh...
- Patent number 6,315,113
- Issue date Nov 13, 2001
- Richard B. Britton
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Two-stroke internal combustion engine with recuperator in cylinder...
- Patent number 6,314,925
- Issue date Nov 13, 2001
- Richard Berkeley Britton
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Waste recyclable processing mechanism
- Patent number 5,842,652
- Issue date Dec 1, 1998
- John Albert Warsing
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
Disposal unit for medical sharps
- Publication number 20010019023
- Publication date Sep 6, 2001
- Richard Berkeley Britton
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE