Lori S. Hall

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Lincoln, RI, US

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Patents Applicationslast 30 patents

Information Patent Application
Hearing protective device and method of making the same
- Publication number 20060138691
- Publication date Jun 29, 2006
- Richard Knauer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Hearing protective device and method of making the same
- Publication number 20060141083
- Publication date Jun 29, 2006
- Richard Knauer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Hearing protective device and method of making same
- Publication number 20020124851
- Publication date Sep 12, 2002
- Richard Knauer
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC