John Dwyer has been granted 11 US patents while listed as an inventor at Diamond Tech . The first was granted in 2001 and the most recent in February 2018. John Dwyer ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list John Dwyer in Waukesha, WI, US.
Patents per Year Patents granted per year, 2001 to 2018 Bar chart with a peak of 4 patents in 2015. peak 4 2001: 1 patents 2001 2015: 4 patents 2015 2016: 4 patents 2016 2017: 1 patents 2017 2018: 1 patents 2018
Issued Patents All Time
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Showing 1–11 of 11 patents
Patent # Title Co-Inventors Date
D811247 Torpedo level Timothy J. Wojciechowski 2018-02-27
D777589 Torpedo level Timothy J. Wojciechowski , William G. Johnson 2017-01-31
D751429 I-beam level Robert A. Johnson , William G. Johnson , Timothy J. Wojciechowski , Glenn Walters 2016-03-15
D751430 Box beam level Robert A. Johnson , William G. Johnson , Timothy J. Wojciechowski , Glenn Walters 2016-03-15
D751428 Torpedo level Robert A. Johnson , William G. Johnson , Timothy J. Wojciechowski , Glenn Walters 2016-03-15
D750511 Box beam level Timothy J. Wojciechowski , William G. Johnson , Robert A. Johnson 2016-03-01
D743818 Box beam level Timothy J. Wojciechowski , William G. Johnson , Robert A. Johnson 2015-11-24
D743281 Box beam level Timothy J. Wojciechowski , William G. Johnson , Robert A. Johnson 2015-11-17
D729645 Torpedo level Timothy J. Wojciechowski , William G. Johnson 2015-05-19
D723956 Torpedo level William G. Johnson , Robert A. Johnson , Timothy J. Wojciechowski 2015-03-10
6293722 Binder Mechanism Paul Holbrook , Kenneth J. Bargo , John Andrew Johnson , Timothy Edward McKeown , Rodney Hal Monson 2001-09-25