Robert C. Dougherty

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Tucson, AZ, US

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Patents Grantslast 30 patents

Information Patent Grant
Chemical and biological agent resistant hose for gas transmission a...
- Patent number 6,029,712
- Issue date Feb 29, 2000
- Robert C. Dougherty
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Illuminated hose
- Patent number 5,539,624
- Issue date Jul 23, 1996
- Durodyne, Inc.
- Robert C. Dougherty
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Method of fabrication of high tensile strength removable hose covering
- Patent number 4,737,210
- Issue date Apr 12, 1988
- Durodyne, Inc.
- Robert C. Dougherty
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
High tensile strength removable hose covering
- Patent number 4,679,600
- Issue date Jul 14, 1987
- Durodyne, Inc.
- Robert C. Dougherty
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for fabricating long length hose utilizing an internal movin...
- Patent number 4,488,921
- Issue date Dec 18, 1984
- Durodyne, Inc.
- Robert C. Dougherty
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL