Harry Ball

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Piscataway, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Webbed plastic tubing
- Patent number 4,239,830
- Issue date Dec 16, 1980
- Harry Ball
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Apparatus for manufacturing non-woven fabric tubular filter
- Patent number 4,071,394
- Issue date Jan 31, 1978
- Olympic Engineering Co.
- Harry Ball
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Rotary filter apparatus having slurry agitator
- Patent number 4,025,437
- Issue date May 24, 1977
- Technical Fabricators, Inc.
- Harry Ball
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL