The dashed lines shown in
The dashed lines shown in
Number | Name | Date | Kind |
---|---|---|---|
2502781 | Erickson | Apr 1950 | A |
2589383 | Holt | Mar 1952 | A |
2731017 | Neilsen | Jan 1956 | A |
2950841 | Cornwell | Aug 1960 | A |
D206697 | Erickson et al. | Jan 1967 | S |
3628269 | Dahl, Jr. | Dec 1971 | A |
D231494 | Mandala | Apr 1974 | S |
4165575 | Neilsen | Aug 1979 | A |
4204351 | Hawkins | May 1980 | A |
D258669 | Neilsen | Mar 1981 | S |
D261280 | Goertz | Oct 1981 | S |
D280423 | Burton et al. | Sep 1985 | S |
4599815 | Waldo | Jul 1986 | A |
D304734 | Leszczak et al. | Nov 1989 | S |
D304735 | Leszczak et al. | Nov 1989 | S |
4949484 | Finger | Aug 1990 | A |
D365367 | Bell et al. | Dec 1995 | S |
5960957 | Johnson | Oct 1999 | A |
D423588 | Koehneke et al. | Apr 2000 | S |
D455459 | Cheris et al. | Apr 2002 | S |
D456848 | Cheris et al. | May 2002 | S |
D464375 | Ingram et al. | Oct 2002 | S |
6618971 | Ingram et al. | Sep 2003 | B2 |
D513521 | Hsu | Jan 2006 | S |
D536379 | Chen et al. | Feb 2007 | S |
7219577 | Maier-Hunke | May 2007 | B2 |
D577385 | Sand | Sep 2008 | S |
Number | Date | Country |
---|---|---|
2099670 | Mar 2001 | GB |
DM059914 | Apr 2002 | WO |