Norman R. Avery

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Chesterland, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Fluid treatment system
- Patent number 5,022,994
- Issue date Jun 11, 1991
- Kinetico Incorporated
- Norman R. Avery
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Apparatus for positioning a rotatable indicia carrying member
- Patent number 3,946,665
- Issue date Mar 30, 1976
- Addressograph-Multigraph Corporation
- Richard E. Valentine
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS