Jack L. Evans has been granted 15 US patents while listed as an inventor at 3M . The first was granted in 1982 and the most recent in November 1993. Jack L. Evans ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list Jack L. Evans in Grass Valley, CA, US.
Patents per Year Patents granted per year, 1982 to 1993 Bar chart with a peak of 4 patents in 1993. peak 4 1982: 1 patents 1982 1983: 1 patents 1983 1985: 2 patents 1985 1986: 1 patents 1986 1989: 1 patents 1989 1991: 2 patents 1991 1992: 3 patents 1992 1993: 4 patents 1993
Issued Patents All Time
Profile Widget
Showing 1–15 of 15 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
D341509 Back rest — 1993-11-23
5262795 Unitary cellular antenna system Allen G. DeMarre 1993-11-16
$1,631,000
5251706 Ratchet drive tool with manual and non-manual power actuation — 1993-10-12
D338580 Back rest — 1993-08-24
D330989 Back cushion — 1992-11-17
D324220 Clam shell mount Allen G. DeMarre 1992-02-25
5084947 Snap release attachment system Christopher Morley 1992-02-04
$1,013,000
5020765 U-shaped antenna mounting assembly Christopher Morley 1991-06-04
$1,156,000
D313924 Grapevine spring supporting hanger — 1991-01-22
4860553 Appliance leveling apparatus — 1989-08-29
4600673 Silicone release coatings for efficient toner transfer William A. Hendrickson , Kenneth R. Paulson , Robert W. Wilson 1986-07-15
$8,263,000
4546877 Fishing rod and reel cover — 1985-10-15
4533566 Electron-beam adhesion-promoting treatment of polyester film base for silicone release liners Karen J. Campbell , Curtis L. Kreil , LuAnn Sidney 1985-08-06
$2,957,000
4386135 Stable silicone-coated release liner for pressure-sensitive adhesive sheets Karen J. Campbell 1983-05-31
$9,335,000
4316630 Vehicle wind deflectors — 1982-02-23
