The broken lines in the drawings depict unclaimed environmental subject matter.
The broken lines in the drawings depict unclaimed environmental subject matter.
Number | Date | Country | Kind |
---|---|---|---|
2009-027434 | Nov 2009 | JP | national |
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---|---|---|---|
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3669068 | Geitz | Jun 1972 | A |
3878814 | Brastow | Apr 1975 | A |
3884179 | Szczepanski | May 1975 | A |
4765270 | Faber | Aug 1988 | A |
5149373 | Gondrand | Sep 1992 | A |
5284515 | Chang | Feb 1994 | A |
5437723 | Sollich | Aug 1995 | A |
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6068702 | Bertellotti et al. | May 2000 | A |
D472645 | Roepke et al. | Apr 2003 | S |
D567264 | Muller et al. | Apr 2008 | S |
D601597 | Barbieri | Oct 2009 | S |
D621426 | Fusejima et al. | Aug 2010 | S |
D635595 | Hiroshima et al. | Apr 2011 | S |
20030091727 | Prentice et al. | May 2003 | A1 |
20050160978 | Kerbel et al. | Jul 2005 | A1 |
20060169203 | Ito et al. | Aug 2006 | A1 |
20100173090 | Davis et al. | Jul 2010 | A1 |