Frederic N. Steigman

Follow

Person

Ossining, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Process and apparatus for backing-up or supplementing a gas supply...
- Patent number 5,865,206
- Issue date Feb 2, 1999
- Praxair Technology, Inc.
- Frederic Neal Steigman
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Low pressure ultra-high energy cryogenic impact system
- Patent number 5,775,603
- Issue date Jul 7, 1998
- Praxair Technology, Inc.
- Rudolph Hugo Kohler
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Grant
Ultra-high energy cryogenic impact system
- Patent number 5,597,123
- Issue date Jan 28, 1997
- Praxair Technology, Inc.
- Frederic N. Steigman
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Grant
Abatement of vapors from gas streams by solidification
- Patent number 4,769,054
- Issue date Sep 6, 1988
- Union Carbide Corporation
- Frederic N. Steigman
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for the transfer of refrigeration
- Patent number 4,464,904
- Issue date Aug 14, 1984
- Union Carbide Corporation
- Frederic N. Steigman
- F28 - HEAT EXCHANGE IN GENERAL