The broken lines in the drawings represent unclaimed environmental subject matter.
The broken lines in the drawings represent unclaimed environmental subject matter.
Number | Name | Date | Kind |
---|---|---|---|
D27018 | Loughridge | May 1897 | S |
1902241 | Jones | Mar 1933 | A |
4693381 | Lodge | Sep 1987 | A |
D300804 | Myers | Apr 1989 | S |
4869378 | Miller | Sep 1989 | A |
D312385 | Hamann | Nov 1990 | S |
5048698 | Konrad | Sep 1991 | A |
5337987 | Sawatsky | Aug 1994 | A |
5379976 | DeGirolamo | Jan 1995 | A |
5429252 | Liu | Jul 1995 | A |
D396371 | Oliver | Jul 1998 | S |
5775521 | Tisbo | Jul 1998 | A |
5960967 | Neil | Oct 1999 | A |
6050426 | Leurdijk | Apr 2000 | A |
6119878 | Zen | Sep 2000 | A |
6152312 | Nava et al. | Nov 2000 | A |
6196509 | Clemens | Mar 2001 | B1 |
6299001 | Frolov et al. | Oct 2001 | B1 |
6499608 | Sterling et al. | Dec 2002 | B1 |
6698603 | Lawson et al. | Mar 2004 | B2 |
D497794 | Anderson et al. | Nov 2004 | S |
D516413 | Anderson et al. | Mar 2006 | S |
7014052 | Dettorre et al. | Mar 2006 | B2 |
7137515 | Lawson et al. | Nov 2006 | B1 |
7147115 | Perkins et al. | Dec 2006 | B2 |
D542126 | Ernst et al. | May 2007 | S |
7228977 | Perkins et al. | Jun 2007 | B2 |
D550545 | Ernst et al. | Sep 2007 | S |
D558029 | Ernst et al. | Dec 2007 | S |
20040178240 | Bauer | Sep 2004 | A1 |
20050236544 | Mancino et al. | Oct 2005 | A1 |
20050247653 | Brooks | Nov 2005 | A1 |
20060180561 | Wisnoski et al. | Aug 2006 | A1 |