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 |
---|---|---|---|
D30205 | Stromm | Feb 1899 | S |
D53484 | Brille | Jul 1919 | S |
D69806 | Phare et al. | Mar 1926 | S |
D131148 | Schepman | Jan 1942 | S |
D150358 | Hobart et al. | Jul 1948 | S |
D179334 | Webster | Nov 1956 | S |
D193891 | Liptay | Oct 1962 | S |
3638673 | Stanciu | Feb 1972 | A |
D227469 | Pickard | Jun 1973 | S |
D234403 | Erickson | Feb 1975 | S |
D326272 | Nakao et al. | May 1992 | S |
5324098 | Massa et al. | Jun 1994 | A |
5702160 | Levankovskii et al. | Dec 1997 | A |
D409634 | Byerly et al. | May 1999 | S |
D412513 | Ooyabu | Aug 1999 | S |
6199956 | Kammerer | Mar 2001 | B1 |
6375272 | Ojanen | Apr 2002 | B1 |
6428111 | Kammerer | Aug 2002 | B1 |
D466755 | Henry | Dec 2002 | S |
D523043 | Conway et al. | Jun 2006 | S |
D525273 | Conway et al. | Jul 2006 | S |
D525821 | Latzman et al. | Aug 2006 | S |
7315691 | Palkie et al. | Jan 2008 | B1 |
D627039 | Yu | Nov 2010 | S |
8012389 | Warnes et al. | Sep 2011 | B2 |
8084718 | Shotey et al. | Dec 2011 | B1 |
D665071 | Goel et al. | Aug 2012 | S |
D666645 | Sugiyama | Sep 2012 | S |
D691246 | Ward | Oct 2013 | S |
D703794 | Luke | Apr 2014 | S |