Jeffrey L. Cornell has been granted 16 US patents while listed as an inventor at Progressive Dynamics . The first was granted in 1993 and the most recent in June 2008. Jeffrey L. Cornell ranks #284,196 of 4,157,543 US inventors in our database (top 6.8%). Patent records list Jeffrey L. Cornell in Coldwater, MI, US.
Patents per Year Patents granted per year, 1993 to 2008 Bar chart with a peak of 4 patents in 1993. peak 4 1993: 4 patents 1993 1994: 1 patents 1994 1995: 1 patents 1995 1996: 3 patents 1996 1999: 2 patents 1999 2002: 2 patents 2002 2007: 2 patents 2007 2008: 1 patents 2008
Issued Patents All Time
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Showing 1–16 of 16 patents
Patent # Title Co-Inventors Date
RE40354
Electrical housing with non-integral cable outlet port member
Thomas H. Phlipot
2008-06-03
D551792
12 volt fluorescent light fixture
Thomas H. Philpot , Lawrence Karlo , Eugene L. Kilbourn
2007-09-25
RE39461
Electrical busbar and method of making same
Thomas H. Phlipot
2007-01-09
6430036
Electrical housing with non-integral cable outlet port member
Thomas H. Phlipot
2002-08-06
6424520
Electrical busbar and method of making same
Thomas H. Phlipot
2002-07-23
D411635
Light fixture
Thomas H. Phlipot
1999-06-29
D409139
Converter/charger
Thomas H. Phlipot , Lawrence Karlo
1999-05-04
D376437
Recreational vehicle light fixture
Lawrence Karlo , Eugene L. Kilbourn , Thomas H. Phlipot
1996-12-10
D369224
Recreational vehicle light fixture
Lawrence Karlo , Eugene L. Kilbourn , Thomas H. Phlipot
1996-04-23
5486205
Diffused air heating system
Thomas H. Phlipot
1996-01-23
D365082
Electrical power converter
James C. Cook, II
1995-12-12
5283718
Fiber optic arc lamp system
James G. Stephenson , William F. Lohness
1994-02-01
5272610
Light fixture with trim strip retainer
Joseph A. Namenye , Eugene L. Kilbourn
1993-12-21
5243500
Fiber optic arc lamp system
James G. Stephenson , William F. Lohness
1993-09-07
D339203
Wall light fixture
Joseph A. Namenye , Eugene L. Kilbourn
1993-09-07
5230555
Fiber optic arc lamp system
James G. Stephenson , William F. Lohness
1993-07-27