Matthew E. Chrostowski has been granted 9 US patents while listed as an inventor at Dahti . The first was granted in 2003 and the most recent in March 2016. Matthew E. Chrostowski ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Matthew E. Chrostowski in Craydon Court, CA, US.
Patents per Year Patents granted per year, 2003 to 2016 Bar chart with a peak of 2 patents in 2004. peak 2 2003: 1 patents 2003 2004: 2 patents 2004 2005: 1 patents 2005 2006: 1 patents 2006 2007: 1 patents 2007 2010: 1 patents 2010 2015: 1 patents 2015 2016: 1 patents 2016
Issued Patents All Time
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Showing 1–9 of 9 patents
Patent # Title Co-Inventors Date
9277732 Fly mask for horses — 2016-03-08
9215842 Adjustable modular tine muck and garden rake — 2015-12-22
7647714 Load bearing fabric attachment and associated method Timothy P. Coffield , Ronnie K. Watson , Soren Ingomar Petersen , Randall Clark Lewis 2010-01-19
7159293 Load bearing fabric attachment and associated method Timothy P. Coffield , Ronnie K. Watson , Soren S. Ingomar Petersen , Randall Clark Lewis 2007-01-09
7029071 Office chair Ronnie K. Watson , Anthony K. Chapman , Randall Clark Lewis , Timothy P. Coffield , James W. Bach +3 more 2006-04-18
6842959 Load bearing fabric attachment and associated method Timothy P. Coffield , Ronnie K. Watson , Soren S. Ingomar Petersen , Randall Clark Lewis 2005-01-18
D497501 Lumbar support Charles Saylor , Ronnie K. Watson , Randall Clark Lewis 2004-10-26
6688690 Office chair Ronnie K. Watson , Anthony K. Chapman , Randall Clark Lewis , Timothy P. Coffield , James W. Bach +3 more 2004-02-10
D474346 Chair Charles Saylor , Ronnie K. Watson , Randall Clark Lewis 2003-05-13