Sassan Tarahomi

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North Chelmsford, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Injection molding method and system with expandable cavity element
- Patent number 5,630,977
- Issue date May 20, 1997
- Roehr Tool Corporation
- Paul Catalanotti
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Expandable cavity core element for use in an injection molding system
- Patent number 5,540,582
- Issue date Jul 30, 1996
- Roehr Tool Corporation
- Paul Catalanotti
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Expandable core element for use with an injection molding system
- Patent number D356320
- Issue date Mar 14, 1995
- Roehr Tool Corporation
- Paul Catalanotti
- D15 - Machines not elsewhere specified
Information Patent Grant
Injection molding method and system with expandable cavity element
- Patent number 5,387,389
- Issue date Feb 7, 1995
- Roehr Tool Corporation
- Paul Catalanotti
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL