Features disclaimed with broken lines in the Figures indicate structure which forms no part of the claim. The boundary line surrounding the large unshaded portion in
Features disclaimed with broken lines in the Figures indicate structure which forms no part of the claim. The boundary line surrounding the large unshaded portion in
Number | Name | Date | Kind |
---|---|---|---|
1042935 | Lines | Oct 1912 | A |
1120238 | Porter | Dec 1914 | A |
1610834 | Webster | Dec 1926 | A |
1977466 | Bohnke | Oct 1934 | A |
2103241 | Bell | Dec 1937 | A |
2430166 | Fish et al. | Nov 1947 | A |
2502561 | Ebert | Apr 1950 | A |
2801754 | Dorfman | Aug 1957 | A |
3308934 | Reiner | Mar 1967 | A |
3659707 | Nilsson | May 1972 | A |
4228904 | Dumond | Oct 1980 | A |
4304354 | Shermer | Dec 1981 | A |
D385112 | Birnbaum | Oct 1997 | S |
6565228 | Nguyen | May 2003 | B2 |
D626830 | Ivic | Nov 2010 | S |
D658882 | Cullen | May 2012 | S |
8596460 | Scatterday | Dec 2013 | B2 |
D700070 | Markovic | Feb 2014 | S |
8695848 | Cook | Apr 2014 | B2 |
D721577 | Scatterday | Jan 2015 | S |
Number | Date | Country |
---|---|---|
2028115 | Feb 2011 | EP |
2000109152 | Apr 2000 | JP |
3159413 | May 2010 | JP |