Douglas R. Halkyard

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Morris, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Adhesively-securable mirror wipe assembly
- Patent number 7,325,675
- Issue date Feb 5, 2008
- Douglas R. Halkyard
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Protective device and syringe
- Patent number 4,915,701
- Issue date Apr 10, 1990
- Douglas R. Halkyard
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Germicide sleeve for dental and medical instruments
- Patent number 4,446,967
- Issue date May 8, 1984
- Douglas R. Halkyard
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Handheld tray for supplying porcelain to a dentist
- Publication number 20140227658
- Publication date Aug 14, 2014
- Douglas Halkyard
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Mirror wipe assembly
- Publication number 20050115856
- Publication date Jun 2, 2005
- Douglas R. Halkyard
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Mirror wipe assembly
- Publication number 20040026289
- Publication date Feb 12, 2004
- Douglas R. Halkyard
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE