Earl H. Shipp

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Bedford, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Door with removable sheet
- Patent number 4,397,117
- Issue date Aug 9, 1983
- Eckel Industries, Inc.
- Earl H. Shipp
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS