Harold D. Curtis

Person

Chickasha, OK, US

People

Patents Grantslast 30 patents

Information Patent Grant
Pre-collectors for cooling towers
- Patent number 5,958,306
- Issue date Sep 28, 1999
- Harold D. Curtis
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Industrial cooling tower
- Patent number 5,545,356
- Issue date Aug 13, 1996
- Tower Tech, Inc.
- Harold D. Curtis
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Pultruded cooling tower construction
- Patent number 5,487,849
- Issue date Jan 30, 1996
- Tower Tech, Inc.
- Harold D. Curtis
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Dual layered drainage collection system
- Patent number 5,487,531
- Issue date Jan 30, 1996
- Tower Tech, Inc.
- Harold D. Curtis
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Modular cooling tower
- Patent number 5,227,095
- Issue date Jul 13, 1993
- Harold D. Curtis
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Method for making fiberglass articles
- Patent number 5,176,778
- Issue date Jan 5, 1993
- Harold Curtis
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Automatically adjustable fluid distributor
- Patent number 5,152,458
- Issue date Oct 6, 1992
- Harold D. Curtis
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Fluid distributor
- Patent number 5,143,657
- Issue date Sep 1, 1992
- Harold D. Curtis
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Method for providing auxiliary cooling and aerating of liquids to s...
- Patent number 4,301,097
- Issue date Nov 17, 1981
- Harold D. Curtis
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Portable auxiliary cooling tower
- Patent number 4,267,130
- Issue date May 12, 1981
- Harold D. Curtis
- B60 - VEHICLES IN GENERAL

Harold D. Curtis

Person

Patents Grantslast 30 patents

Pre-collectors for cooling towers

Industrial cooling tower

Pultruded cooling tower construction

Dual layered drainage collection system

Modular cooling tower

Method for making fiberglass articles

Automatically adjustable fluid distributor

Fluid distributor

Method for providing auxiliary cooling and aerating of liquids to s...

Portable auxiliary cooling tower