John D. Munter has been granted 7 US patents while listed as an inventor at 3M . The first was granted in 1995 and the most recent in February 2004. John D. Munter ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list John D. Munter in Oakdale, MN, US.
Patents per Year Patents granted per year, 1995 to 2004 Bar chart with a peak of 2 patents in 1997. peak 2 1995: 1 patents 1995 1996: 1 patents 1996 1997: 2 patents 1997 1998: 1 patents 1998 2003: 1 patents 2003 2004: 1 patents 2004
Issued Patents All Time
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Showing 1–7 of 7 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
RE38412 Coated substrate drying system with magnetic particle orientation William Blake Kolb , Gary L. Huelsman 2004-02-03
6573963 Cholesteric liquid crystal optical bodies and methods of manufacture Andrew John Ouderkirk , Marvin Kammin 2003-06-03
$12,935,000
5813133 Coated substrate drying system with magnetic particle orientation William Blake Kolb , Gary L. Huelsman 1998-09-29
$18,493,000
5686142 Process of producing magnetic recording tape having textured backcoat David Wallack , Donald M. Lewis , Peter Silbernagel , Robert V. Heiti , Yuko Yoshida 1997-11-11
$18,496,000
5620514 Differential-speed gravure coating of magnetizable layers in the manufacture of magnetic recording media Donald M. Lewis , Joseph Hung Lam , Kevin K. Kuck , Michael J. Brost , Norman E. Gehrke 1997-04-15
$7,449,000
5589247 Magnetic recording medium having an embossed backcoat layer David Wallack , Donald M. Lewis , Peter Silbernagel , Robert V. Heiti , Yuko Yoshida 1996-12-31
$16,133,000
5447747 Method and apparatus for smoothing gravure coatings in the manufacture of magnetic recording tape Donald M. Lewis , Scott D. Stenstrom 1995-09-05
$16,822,000
