DS

David A. Shipman

SD Steelcase Development: 16 patents #22 of 472Top 5%
ST Steelcase: 11 patents #84 of 809Top 15%
Overall (All Time): #147,951 of 4,157,543Top 4%
27
Patents All Time

Issued Patents All Time

Showing 25 most recent of 27 patents

Patent #TitleCo-InventorsDate
6928785 Method of connecting partition panels Benjamin G. Shaw, Charles A. Seiber, Don S. Minami, David D. McClanahan, Robert J. Luchetti +4 more 2005-08-16
6530181 Partition system including floor channel Charles A. Seiber, Robert J. Luchetti, Gregg R. Draudt, Phillip M. Hobson 2003-03-11
6397532 Partition frame construction having wireways and off-module connection Benjamin G. Shaw, Charles A. Seiber, Don S. Minami, David D. McClanahan, Robert J. Luchetti +4 more 2002-06-04
6286276 Method of attaching furniture components to partition Benjamin G. Shaw, Charles A. Seiber, Don S. Minami, David D. McClanahan, Robert J. Luchetti +4 more 2001-09-11
6279643 Prefabricated furniture 2001-08-28
6276102 Integrated prefabricated furniture system for fitting-out open plan building space Robert J. Luchetti, Gregg R. Draudt 2001-08-21
6266935 Floor channel for partition system Charles A. Seiber, Robert J. Luchetti, Gregg R. Draudt, Phillip M. Hobson 2001-07-31
6250020 Prefabricated furniture system 2001-06-26
6247272 Curved door assembly for workstation 2001-06-19
6216398 Wall system Michael Luyckx, Adam Luedke, Errol Pearsons 2001-04-17
6167676 Method of connecting partitions Benjamin G. Shaw, Charles A. Seiber, Don S. Minami, David D. McClanahan, Robert J. Luchetti +4 more 2001-01-02
6158179 Overhead structures for wall system Anne C. Ackerly, David J. Battey, David P. Churchill, James H. Davies, Gregg R. Draudt +17 more 2000-12-12
6134845 Partitions with connecting structure Benjamin G. Shaw, Charles A. Seiber, Don S. Minami, David D. McClanahan, Robert J. Luchetti +4 more 2000-10-24
6134852 Partition frame construction having wireways and off-module connection Benjamin G. Shaw, Charles A. Seiber, Don S. Minami, David D. McClanahan, Robert J. Luchetti +4 more 2000-10-24
6128873 Integrated prefabricated furniture system for fitting-out open plan building space Robert J. Luchetti, Gregg R. Draudt 2000-10-10
6073399 Post and beam supported slatwall Paul Hurley, Robert Coon 2000-06-13
6067762 Integrated furniture system Ernest P. Greer, Robert J. Luchetti, Jack A. Tanis, Gregg R. Draudt, Anne C. Ackerly +1 more 2000-05-30
6044612 Connection system for partitions Benjamin G. Shaw, Charles A. Seiber, Don S. Minami, David D. McClanahan, Robert J. Luchetti +4 more 2000-04-04
5950386 Partition construction having frame and misaligned covers Robert J. Luchetti, Gregg R. Draudt, Charles A. Seiber, Phillip M. Hobson, Benjamin G. Shaw +2 more 1999-09-14
5899036 Partition system Charles A. Seiber, Benjamin G. Shaw, Christopher O. Lada, Phillip M. Hobson, Robert P. Poppe +4 more 1999-05-04
D407501 Front of a segmented partition panel Karl J. Mead, Ronald A. Dykstra, Daniel Grabowski, Gregg A. Draudt, Robert J. Luchetti 1999-03-30
5809708 Integrated prefabricated furniture system for fitting-out open plan building space Ernest P. Greer, Robert J. Luchetti, Jack A. Tanis, Gregg R. Draudt, Anne C. Ackerly +1 more 1998-09-22
5784843 Integrated prefabricated furniture system for fitting-out open plan building space Ernest P. Greer, Robert J. Luchetti, Jack A. Tanis, Gregg R. Draudt, Anne C. Ackerly +1 more 1998-07-28
5746035 Partition system Charles A. Seiber, Benjamin G. Shaw, Christopher O. Lada, Phillip M. Hobson, Robert P. Poppe +4 more 1998-05-05
5740650 Partition system Charles A. Seiber, Benjamin G. Shaw, Christopher O. Lada, Phillip M. Hobson, Robert P. Poppe +4 more 1998-04-21