Henry Ramsey

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Dudley, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Coil spring interior assembly method and apparatus
- Patent number RE36809
- Issue date Aug 8, 2000
- L&P Property Management Company
- Henry R. Ramsey
- 140 - Wireworking
Information Patent Grant
Varied coil spring interior forming method and apparatus
- Patent number 5,934,339
- Issue date Aug 10, 1999
- L&P Property Management Company
- Henry R. Ramsey
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Cleaning and descaling apparatus
- Patent number 5,613,900
- Issue date Mar 25, 1997
- L&P Property Management Company
- Henry Ramsey
- B24 - GRINDING POLISHING
Information Patent Grant
Coil spring interior assembly method and apparatus
- Patent number 5,579,810
- Issue date Dec 3, 1996
- L&P Property Management Company
- Henry R. Ramsey
- B68 - SADDLERY UPHOLSTERY