Carl F. Holmberg

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Miami, FL, US

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Patents Grantslast 30 patents

Information Patent Grant
Hurricane panel security device
- Patent number 4,333,271
- Issue date Jun 8, 1982
- Nichols-Homeshield, Inc.
- James F. DePaolo
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS