Robert A. Clarke

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White Plains, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Ultrasonic apparatus for manufacturing brassiere tapes
- Patent number 4,256,529
- Issue date Mar 17, 1981
- Cavitron Corporation
- Robert A. Clarke
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Ultrasonic method for manufacturing brassiere tapes
- Patent number 4,161,420
- Issue date Jul 17, 1979
- Cavitron Corporation
- Robert A. Clarke
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Ultrasonic method for manufacturing brassiere tapes
- Patent number 4,158,584
- Issue date Jun 19, 1979
- Cavitron Corporation
- Robert A. Clarke
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Ultrasonic method and apparatus for manufacturing brassiere tapes
- Patent number 4,045,271
- Issue date Aug 30, 1977
- Cavitron Corporation
- Robert Alfred Clarke
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL