Paul C. Koehler

Person

Dryden, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Metal filter for high temperature applications
- Patent number 6,436,163
- Issue date Aug 20, 2002
- Pall Corporation
- Stephen A. Geibel
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method of repairing a damaged well
- Patent number 5,909,773
- Issue date Jun 8, 1999
- Pall Corporation
- Paul C. Koehler
- E21 - EARTH DRILLING MINING
Information Patent Grant
Filter for subterranean wells
- Patent number 5,664,628
- Issue date Sep 9, 1997
- Pall Corporation
- Paul C. Koehler
- E21 - EARTH DRILLING MINING
Information Patent Grant
Filter assembly and method of making a filter assembly
- Patent number 5,545,323
- Issue date Aug 13, 1996
- Pall Corporation
- Paul C. Koehler
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus for use in a battery
- Patent number 5,523,183
- Issue date Jun 4, 1996
- Pall Corporation
- Paul C. Koehler
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of making a filter assembly
- Patent number 5,395,039
- Issue date Mar 7, 1995
- Pall Corporation
- Paul C. Koehler
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Liquid laydown process and metal filter
- Patent number 5,149,360
- Issue date Sep 22, 1992
- Pall Corporation
- Paul C. Koehler
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Seamless porous metal article and method of making
- Patent number 4,828,930
- Issue date May 9, 1989
- Pall Corporation
- Paul C. Koehler
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Seamless porous metal article and method of making
- Patent number 4,822,692
- Issue date Apr 18, 1989
- Pall Corporation
- Paul C. Koehler
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Porous metal article and method of making
- Patent number 4,613,369
- Issue date Sep 23, 1986
- Pall Corporation
- Paul C. Koehler
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Porous metal article and method of making
- Patent number 4,562,039
- Issue date Dec 31, 1985
- Pall Corporation
- Paul C. Koehler
- B22 - CASTING POWDER METALLURGY

Paul C. Koehler

Person

Patents Grantslast 30 patents

Metal filter for high temperature applications

Method of repairing a damaged well

Filter for subterranean wells

Filter assembly and method of making a filter assembly

Apparatus for use in a battery

Method of making a filter assembly

Liquid laydown process and metal filter

Seamless porous metal article and method of making

Seamless porous metal article and method of making

Porous metal article and method of making

Porous metal article and method of making