The broken lines in the drawings depict unclaimed environmental subject matter.
The broken lines in the drawings depict unclaimed environmental subject matter.
Number | Name | Date | Kind |
---|---|---|---|
D177351 | Siekmann et al. | Apr 1956 | S |
D178431 | Siekmann et al. | Jul 1956 | S |
D191803 | Curtis | Nov 1961 | S |
D192263 | Gurchow | Feb 1962 | S |
3768527 | Messick | Oct 1973 | A |
3785227 | Wolff | Jan 1974 | A |
D241160 | Gurian et al. | Aug 1976 | S |
D252575 | Simmons | Aug 1979 | S |
D265319 | Watanabe | Jul 1982 | S |
4462442 | Pointner | Jul 1984 | A |
4543021 | Adler | Sep 1985 | A |
D289656 | Stevens | May 1987 | S |
4741232 | Myers | May 1988 | A |
4771662 | Eichenhofer | Sep 1988 | A |
5008828 | Pinard | Apr 1991 | A |
5025690 | Myers | Jun 1991 | A |
5127140 | Oiwa | Jul 1992 | A |
5187958 | Prunotto | Feb 1993 | A |
5239901 | Lin | Aug 1993 | A |
5367754 | Sheehan | Nov 1994 | A |
5392501 | Sonnek | Feb 1995 | A |
D368917 | Isshiki | Apr 1996 | S |
D399221 | Schwartz | Oct 1998 | S |
6140606 | Heikilla | Oct 2000 | A |
D437332 | Remue | Feb 2001 | S |
6232736 | Bullen | May 2001 | B1 |
D445807 | Baulk | Jul 2001 | S |
6315449 | Mueller | Nov 2001 | B1 |
6393713 | French | May 2002 | B1 |
6745654 | Baumann | Jun 2004 | B2 |
6758117 | Baumann | Jul 2004 | B2 |
D496947 | Baulk | Oct 2004 | S |
6928909 | Akimoto | Aug 2005 | B1 |
7062999 | Hayashi | Jun 2006 | B2 |
7395743 | Kato | Jul 2008 | B2 |
7437816 | Kuo | Oct 2008 | B1 |
7506423 | Iwabuchi | Mar 2009 | B2 |
7987567 | Yasuda | Aug 2011 | B2 |
8087332 | Grossmann | Jan 2012 | B2 |
8371195 | Tsai | Feb 2013 | B2 |
8387493 | Monroe | Mar 2013 | B2 |
8459156 | Pu | Jun 2013 | B2 |
8720025 | Momoi | May 2014 | B2 |
D711948 | Son | Aug 2014 | S |
8881626 | Yang | Nov 2014 | B2 |
D727379 | Mueller | Apr 2015 | S |
20110132164 | Barandiaran Echeguia | Jun 2011 | A1 |