Robert F. Spencer

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Concord, NH, US

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Patents Grantslast 30 patents

Information Patent Grant
Patient controlled analgesia device for use with ultrashort acting...
- Patent number 6,010,483
- Issue date Jan 4, 2000
- Robert F. Spencer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Game, method of playing the same, and collapsible game board
- Publication number 20140070489
- Publication date Mar 13, 2014
- Robert F. SPENCER
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Game and method of playing the same and structures for a game board...
- Publication number 20120248698
- Publication date Oct 4, 2012
- Robert F. Spencer
- A63 - SPORTS GAMES AMUSEMENTS