U.S. patent number D600,052 [Application Number D/335,017] was granted by the patent office on 2009-09-15 for back for seating unit. This patent grant is currently assigned to Steelcase Development Corporation. Invention is credited to James N. Ludwig, Bruce M. Smith, Terence Sean Yoo.
United States Patent | D600,052 |
Smith , et al. | September 15, 2009 |
Inventors: | Smith; Bruce M. (Grand Rapids, MI), Ludwig; James N. (Grand Rapids, MI), Yoo; Terence Sean (Grand Rapids, MI) |
---|---|
Assignee: | Steelcase Development
Corporation (Caledonia, MI) |
Appl. No.: | D/335,017 |
Filed: | April 7, 2009 |
Application Number | Filing Date | Patent Number | Issue Date | ||
---|---|---|---|---|---|
29304895 | Mar 10, 2008 | D592876 | |||
29258877 | Apr 28, 2006 | D564264 | |||
Current U.S. Class: | D6/716.4 |
Current International Class: | 0601 |
Field of Search: | ;D6/334-336,360,366,367,371-373,374,375,376,379,380,500-502 ;297/232,239,411.2,411.25,411.29,445.1,446.1 |
426048 | April 1890 | Neill |
1205541 | November 1916 | Hoehn |
1399183 | December 1921 | Bicker |
1531916 | March 1925 | Flintjer |
1674220 | June 1928 | Percival |
1928857 | October 1933 | Kelly |
2149665 | March 1939 | Box |
2253825 | August 1941 | Tully |
2276308 | March 1942 | Hugh |
2281902 | May 1942 | Witz |
2306878 | December 1942 | Greitzer |
2318776 | May 1943 | Haug |
2440470 | April 1948 | Greitzer |
2460027 | January 1949 | Nash |
2467664 | April 1949 | Glenn |
2525126 | October 1950 | Greitzer |
2575221 | November 1951 | Horner et al. |
2587822 | March 1952 | Corning |
2630857 | March 1953 | Cohen |
2668584 | February 1954 | Greitzer |
2670226 | February 1954 | Becker |
2755114 | July 1956 | Becker |
2831715 | April 1958 | Becker |
2847062 | August 1958 | Henrikson et al. |
2939733 | June 1960 | Bogar, Jr. |
2955646 | October 1960 | Briggs |
3003817 | October 1961 | King |
3028184 | April 1962 | Knowlton |
3036864 | May 1962 | Arai |
3058777 | October 1962 | Froedge |
3080194 | March 1963 | Rowland |
3111344 | November 1963 | Hoven et al. |
D197644 | March 1964 | Sundberg et al. |
3328075 | June 1967 | Albinson |
3329465 | July 1967 | King |
3336078 | August 1967 | Haley |
3365233 | January 1968 | Uyeda et al. |
D214315 | June 1969 | Bartholomew |
D219032 | October 1970 | Christenson |
D224952 | October 1972 | Wilson |
D225195 | November 1972 | Lange |
3724897 | April 1973 | Falks et al. |
3734561 | May 1973 | Barecki et al. |
3850476 | November 1974 | Day |
3947068 | March 1976 | Buhk |
3983614 | October 1976 | Koepke et al. |
3990745 | November 1976 | Rodaway |
4066295 | January 1978 | Severson |
4157203 | June 1979 | Ambasz |
D259598 | June 1981 | Locher |
4285544 | August 1981 | Zapf |
4305617 | December 1981 | Benoit |
4333683 | June 1982 | Ambasz |
4395071 | July 1983 | Laird |
D271066 | October 1983 | Rowland |
4418958 | December 1983 | Watkin |
4474717 | October 1984 | Hendry |
4492409 | January 1985 | Laird |
4529247 | July 1985 | Stumpf et al. |
4548441 | October 1985 | Ogg |
4549764 | October 1985 | Haedo |
D281941 | December 1985 | Ambasz et al. |
4557521 | December 1985 | Lange |
4580836 | April 1986 | Verney |
4603904 | August 1986 | Tolleson et al. |
4660887 | April 1987 | Fleming et al. |
4718153 | January 1988 | Armitage et al. |
4733910 | March 1988 | Brennan |
4869552 | September 1989 | Tolleson et al. |
4871209 | October 1989 | Handelman |
4892356 | January 1990 | Pittman et al. |
4903354 | February 1990 | Yeh |
4913496 | April 1990 | Oke |
4919485 | April 1990 | Guichion |
4932720 | June 1990 | Sherman |
4938530 | July 1990 | Snyder et al. |
D317381 | June 1991 | Fulcheri |
5039163 | August 1991 | Tolleson |
5048894 | September 1991 | Miyajima et al. |
5050931 | September 1991 | Knoblock |
5064247 | November 1991 | Clark et al. |
5104192 | April 1992 | Gianfranchi |
5123702 | June 1992 | Caruso |
5139714 | August 1992 | Hettinga |
5269589 | December 1993 | Brothers et al. |
D352183 | November 1994 | Sheridan |
5370474 | December 1994 | Olson |
5383712 | January 1995 | Perry |
D355080 | February 1995 | Lucci et al. |
5411316 | May 1995 | Lovgrove et al. |
5419617 | May 1995 | Schultz |
5429417 | July 1995 | Kim |
D367185 | February 1996 | Olson |
D373273 | September 1996 | Zapf |
D378553 | March 1997 | Newhouse |
5609395 | March 1997 | Burch |
5630643 | May 1997 | Scholten et al. |
5697673 | December 1997 | Favaretto |
5810438 | September 1998 | Newhouse |
D405285 | February 1999 | Balderi et al. |
5895096 | April 1999 | Massara |
5961184 | October 1999 | Balderi et al. |
5997094 | December 1999 | Cvek |
D423805 | May 2000 | Olson |
D426970 | June 2000 | Kolberg |
6109696 | August 2000 | Newhouse |
6135562 | October 2000 | Infanti |
6220661 | April 2001 | Peterson |
6250718 | June 2001 | Newhouse et al. |
D449938 | November 2001 | Vanderiet et al. |
D455570 | April 2002 | Kita |
D455571 | April 2002 | Van De Riet et al. |
D456164 | April 2002 | Vanderiet et al. |
D457007 | May 2002 | Pearce et al. |
6382719 | May 2002 | Heidmann et al. |
6409268 | June 2002 | Cvek |
6425637 | July 2002 | Peterson |
D464208 | October 2002 | Kwon |
D466712 | December 2002 | Haney et al. |
6499801 | December 2002 | Peterson et al. |
6508509 | January 2003 | Peterson |
D470670 | February 2003 | Meyer |
D472723 | April 2003 | Haney et al. |
D472745 | April 2003 | Haney et al. |
6540302 | April 2003 | Crocker et al. |
6558306 | May 2003 | Lowry et al. |
D475211 | June 2003 | Neil |
6612654 | September 2003 | Laws et al. |
6637823 | October 2003 | Ursini et al. |
6644749 | November 2003 | VanDeRiet et al. |
6670555 | December 2003 | Ota et al. |
6688687 | February 2004 | Chu |
D487197 | March 2004 | Edwards et al. |
6722741 | April 2004 | Stumpf et al. |
6726278 | April 2004 | Albright et al. |
D490622 | June 2004 | Olson |
6755467 | June 2004 | Chu |
6811215 | November 2004 | Horiki et al. |
6837546 | January 2005 | VanDeRiet et al. |
6849227 | February 2005 | Funk et al. |
6880215 | April 2005 | Peterson |
D505801 | June 2005 | Cesaroni et al. |
6935698 | August 2005 | Chen |
6955402 | October 2005 | VanDeRiet et al. |
6969121 | November 2005 | Drajan |
D512846 | December 2005 | Goodworth |
D513134 | December 2005 | Asano et al. |
D515331 | February 2006 | Piretti |
D543374 | May 2007 | Huerlimann |
D546574 | July 2007 | Kaloustian |
D547963 | August 2007 | Olano |
D564264 | March 2008 | Smith et al. |
2003/0168901 | September 2003 | Wilkerson et al. |
2003/0193229 | October 2003 | VanDeRiet et al. |
2004/0251729 | December 2004 | Olson |
2005/0206212 | September 2005 | Peterson |
2005/0269850 | December 2005 | York et al. |
2072004 | Sep 1981 | GB | |||
139308 | Dec 1978 | JP | |||
62-193456 | Aug 1987 | JP | |||
41-16757 | Apr 1992 | JP | |||
408070951 | Mar 1996 | JP | |||
408228882 | Sep 1996 | JP | |||
408228883 | Sep 1996 | JP | |||
410179325 | Jul 1998 | JP | |||
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