J. Leaphart — 6 Patents at Unknown

J. Leaphart has been granted 6 US patents while listed as an inventor at Unknown. The first was granted in 2002 and the most recent in March 2008. J. Leaphart ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list J. Leaphart in Greenville, SC, US.

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Showing 1–6 of 6 patents

Patent #	Title	Co-Inventors	Date
7340783	Compressed air drain opening device	C. Mark Leaphart, Carlos R. Schoolcraft, Michael Ernst	2008-03-11
7328793	Plunger storage unit	C. Mark Leaphart, William L. Noack, Eugene Schneider	2008-02-12
D535073	Plunger bell	C. Mark Leaphart	2007-01-09
6862753	Compressed air drain opening device	C. Mark Leaphart	2005-03-08
6789276	Compressed air drain opening device	C. Mark Leaphart	2004-09-14
6484326	Compressed air drain opening device	C. Mark Leaphart	2002-11-26

J. Leaphart — 6 Patents

Patents per Year

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