Michael J. Palmersten

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Safety Harbor, FL, US

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Patents Grantslast 30 patents

Information Patent Grant
Interlocking roof panels with built in pitch
- Patent number 5,457,917
- Issue date Oct 17, 1995
- Ramp R & D Co.
- Michael J. Palmersten
- E04 - BUILDING
Information Patent Grant
Panel interlocking means with stiffener
- Patent number 5,448,865
- Issue date Sep 12, 1995
- Michael J. Palmersten
- E04 - BUILDING
Information Patent Grant
Cabana panels having adjustable-strength interlocking means
- Patent number 5,343,665
- Issue date Sep 6, 1994
- Ramp R & D
- Michael J. Palmersten
- E04 - BUILDING
Information Patent Grant
Thin urethane panels having double acting hinge
- Patent number 5,318,734
- Issue date Jun 7, 1994
- Michael Palmersten
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Cabana panels having snap locking means
- Patent number 5,138,812
- Issue date Aug 18, 1992
- Michael J. Palmersten
- E04 - BUILDING
Information Patent Grant
Interlocking panels
- Patent number 4,998,396
- Issue date Mar 12, 1991
- Michael J. Palmersten
- E04 - BUILDING