Membership
Tour
Register
Log in
Philip Joseph Marbach
Follow
Person
Doylestown, PA, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Method for heat sealing a facing sheet onto a plastic foam shell
Patent number
4,798,638
Issue date
Jan 17, 1989
Personal Products Company
Philip J. Marbach
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Thermoforming flexible plastic foam shells
Patent number
4,740,342
Issue date
Apr 26, 1988
Personal Products Company
Michael Joseph Menard
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL