Larry A. Rosenbaum

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Findlay, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for manufacturing foldable conduit
- Patent number 4,527,319
- Issue date Jul 9, 1985
- Hancor, Inc.
- Larry A. Rosenbaum
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Coupling structure and method and apparatus for its manufacture
- Patent number 4,509,911
- Issue date Apr 9, 1985
- Hancor, Inc.
- Larry A. Rosenbaum
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Coupling structure for plastic pipe or tubing
- Patent number 4,480,855
- Issue date Nov 6, 1984
- Hancor, Inc.
- Larry A. Rosenbaum
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Coextrusion die assembly
- Patent number 4,402,898
- Issue date Sep 6, 1983
- Hancor, Inc.
- Larry A. Rosenbaum
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method and apparatus for manufacturing expanded and layered semirou...
- Patent number 4,374,079
- Issue date Feb 15, 1983
- Hancor, Inc.
- James L. Fouss
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL