Marcus C. Koepke

Issued Patents 2002

Showing 1–13 of 13 patents

Patent #	Title	Co-Inventors	Date
D467103	Chair arm	Matthew J. Phillips	2002-12-17
D462858	Chair back frame	Erik A. Steffensen, Craig H. Schultz, Douglas A. Schroeder, Tim Coffield, Patrick Burgess +1 more	2002-09-17
D462186	Chair	Craig H. Schultz, Douglas A. Schroeder, Eric J. Kurtz, Ogden R. Olson, Earl H. Koepke	2002-09-03
D462187	Chair	Jay R. Machael, Craig H. Schultz, Douglas A. Schroeder, Erik A. Steffensen, Brian R. Trego +3 more	2002-09-03
D461976	Chair control lever	Jay R. Machael, Brian R. Trego	2002-08-27
D461660	Chair seat framework	Jay R. Machael	2002-08-20
D461658	Chair back lumbar support	Jay R. Machael, Craig H. Schultz, Douglas A. Schroeder	2002-08-20
D461659	Chair back framework	Jay R. Machael, Craig H. Schultz, Douglas A. Schroeder	2002-08-20
D461661	Chair seat and back	Jay R. Machael	2002-08-20
D460884	Chair base	Jay R. Machael	2002-07-30
D460869	Chair	Jay R. Machael, Craig H. Schultz, Douglas A. Schroeder, Erik A. Steffensen, Brian R. Trego +3 more	2002-07-30
D460643	Chair control lever	Jay R. Machael, Brian R. Trego	2002-07-23
D457421	Castor	Brian R. Trego, Erik A. Steffensen	2002-05-21