The broken lines in the figure drawings represent unclaimed environment only and forms no part of the claimed design.
The broken lines in the figure drawings represent unclaimed environment only and forms no part of the claimed design.
Number | Name | Date | Kind |
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2550354 | Jacobsen | Apr 1951 | A |
2721767 | Kropp | Oct 1955 | A |
2794454 | Moulthrop | Jun 1957 | A |
2869793 | Monthgomery | Jan 1959 | A |
2989252 | Babb | Jun 1961 | A |
3051398 | Babb | Aug 1962 | A |
3175866 | Nichol | Mar 1965 | A |
3314732 | Hagan | Apr 1967 | A |
3556355 | Ruiz | Jan 1971 | A |
4236654 | Mello | Dec 1980 | A |
D259197 | Gibbons | May 1981 | S |
4268205 | Vacca et al. | May 1981 | A |
D260651 | Gibbons | Sep 1981 | S |
4337902 | Markham | Jul 1982 | A |
4344580 | Hoshall et al. | Aug 1982 | A |
4381082 | Elliott et al. | Apr 1983 | A |
4411390 | Woten | Oct 1983 | A |
4465239 | Woten | Aug 1984 | A |
D305125 | Hinklin | Dec 1989 | S |
D306597 | Vanden Bos | Mar 1990 | S |
4978252 | Sperber | Dec 1990 | A |
5285973 | Goforth et al. | Feb 1994 | A |
5462238 | Smith et al. | Oct 1995 | A |
5601239 | Smith et al. | Feb 1997 | A |
5647696 | Sperber | Jul 1997 | A |
5829649 | Horton | Nov 1998 | A |
6109488 | Horton | Aug 2000 | A |
6161784 | Horton | Dec 2000 | A |
6503026 | Mitchell | Jan 2003 | B1 |
D514128 | Lee | Jan 2006 | S |
D568458 | Evans et al. | May 2008 | S |
7520459 | O'Leary | Apr 2009 | B2 |
7819349 | Johnson et al. | Oct 2010 | B2 |
7878435 | Johnson et al. | Feb 2011 | B2 |
D633612 | Hartzell | Mar 2011 | S |
7938348 | Evans et al. | May 2011 | B2 |
7971813 | O'Leary et al. | Jul 2011 | B2 |
7980498 | Johnson et al. | Jul 2011 | B2 |
8191809 | Johnson et al. | Jun 2012 | B2 |
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Number | Date | Country |
---|---|---|
2350450 | Apr 1975 | DE |
3238492 | Apr 1984 | DE |
3240126 | May 1984 | DE |
0265751 | Apr 1988 | EP |
2099776 | Dec 1982 | GB |
2124194 | Feb 1984 | GB |