Benjamin P. Knapp

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Byron Center, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Low cost hearing protection device
- Patent number 6,970,571
- Issue date Nov 29, 2005
- Jackson Products, Inc.
- Jon P. Knorr
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Analog-to-digital conversion system
- Patent number 6,573,852
- Issue date Jun 3, 2003
- SPX Corporation
- Benjamin P. Knapp
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Low cost hearing protection device
- Publication number 20060078150
- Publication date Apr 13, 2006
- Jon P. Knorr
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Low cost hearing protection device
- Publication number 20030223612
- Publication date Dec 4, 2003
- Jon P. Knorr
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Analog-to-digital conversion system
- Publication number 20020158788
- Publication date Oct 31, 2002
- SPX Corporation
- Benjamin P. Knapp
- H03 - BASIC ELECTRONIC CIRCUITRY