Joseph Graham — 14 Patents at 3M

Joseph Graham has been granted 14 US patents while listed as an inventor at 3M. The first was granted in 1980 and the most recent in July 2001. Joseph Graham ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Joseph Graham in Oakdale, MN, US.

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
6261327	Additive concentrates for rapidly reducing octane requirement	Robert P. Aiello, Earl J. Haury	2001-07-17
5814111	Gasoline compositions	Cornelis Van Es	1998-09-29
5527172	Apparatus for forming a foam product	—	1996-06-18
5368936	Granular materials including a ceramic coating which reduces dusting, method of preparing same and method of reducing dust generation	Ehrich J. Braunschweig, Margaret M. Nauman	1994-11-29	$5,298,000
5286544	Oil and rubber treated roofing granules	—	1994-02-15	$8,188,000
5195843	Ceramic foam body having closed cell structure	Billy L. George, Timothy J. Gennrich	1993-03-23	$7,394,000
5100925	Flexible polyurethane foam having reduced discoloration due to scorch during manufacture	Stuart L. Watson, Jr., David L. Haley, Myron H. Reinhart	1992-03-31
4895754	Oil treated mineral filler for asphalt	Billy L. George	1990-01-23	$6,727,000
4776355	Smoking articles	William W. Stevenson	1988-10-11	$8,557,000
4521333	Intumescent silicates having improved stability	Timothy J. Gennrich, James A. Laird	1985-06-04	$5,142,000
4512806	Flame resistant ashaltic compositions	—	1985-04-23	$4,226,000
4372997	Heat- and flame-resistant sheet material	Gary D. Fritze	1983-02-08	$4,890,000
4234639	Intumescable fire-retardant products	—	1980-11-18	$7,874,000
4218502	Intumescable fire-retardant products	James R. Lodge	1980-08-19	$4,050,000

Joseph Graham — 14 Patents

Issued Patents All Time

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