William C. Steere

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Grass Lake, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Self-supporting, pleated, spirally wound filter
- Patent number 5,472,606
- Issue date Dec 5, 1995
- Gelman Sciences Inc.
- William C. Steere
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Self-supporting, pleated, spirally wound filter and the correspondi...
- Patent number 5,403,482
- Issue date Apr 4, 1995
- Gelman Sciences Inc.
- William C. Steere
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Polymeric film filter assembly
- Patent number 5,200,073
- Issue date Apr 6, 1993
- Gelman Sciences Inc.
- William C. Steere
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Polymeric film filter assembly
- Patent number 5,104,536
- Issue date Apr 14, 1992
- Gelman Sciences, Inc.
- William C. Steere
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL