Donald L. Glaspie

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Dallas, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Tower packing with small and large louvers and mixing method
- Patent number 5,188,773
- Issue date Feb 23, 1993
- Glitsch, Inc.
- Gilbert K. Chen
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Tower packing with small louvers and mixing method
- Patent number 5,185,106
- Issue date Feb 9, 1993
- Glitsch, Inc.
- Gilbert K. Chen
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Tower packing with small and large louvers
- Patent number 5,080,836
- Issue date Jan 14, 1992
- Glitsch, Inc.
- Gilbert K. Chen
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Tower packing with small louvers
- Patent number 5,057,250
- Issue date Oct 15, 1991
- Glitsch, Inc.
- Gilbert K. Chen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Tower packing material and method
- Patent number 4,604,247
- Issue date Aug 5, 1986
- Glitsch, Inc.
- Gilbert Chen
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Expanded metal saddle tower packing
- Patent number 4,519,960
- Issue date May 28, 1985
- Glitsch, Inc.
- B. Layton Kitterman
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Tower packing saddle
- Patent number 4,086,307
- Issue date Apr 25, 1978
- Glitsch, Inc.
- Donald L. Glaspie
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL