The broken lines depict portions of the control wheel that form no part of the claim.
The break lines represent indeterminate length.
The broken lines depict portions of the control wheel that form no part of the claim.
The break lines represent indeterminate length.
Number | Name | Date | Kind |
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2574090 | Dofsen | Nov 1951 | A |
3094046 | Zipelius | Jun 1963 | A |
3407005 | Simms et al. | Oct 1968 | A |
3612611 | Ellis | Oct 1971 | A |
3662658 | Berrange | May 1972 | A |
3801211 | Perkins | Apr 1974 | A |
3950110 | Clifford | Apr 1976 | A |
4147448 | Jeffery | Apr 1979 | A |
4174184 | Heenan | Nov 1979 | A |
4422795 | Berrange | Dec 1983 | A |
4516808 | Staab et al. | May 1985 | A |
4701069 | Whitney | Oct 1987 | A |
4900094 | Sergeant | Feb 1990 | A |
5083839 | Younger | Jan 1992 | A |
5094565 | Johnson | Mar 1992 | A |
5114269 | Shepherd | May 1992 | A |
5297894 | Yenick | Mar 1994 | A |
5391017 | Thomas et al. | Feb 1995 | A |
5484228 | Thomas et al. | Jan 1996 | A |
5582490 | Murray | Dec 1996 | A |
5607255 | Thomas et al. | Mar 1997 | A |
5676490 | Nelson | Oct 1997 | A |
5860764 | Roberts | Jan 1999 | A |
6004076 | Cook | Dec 1999 | A |
6210071 | McSharry | Apr 2001 | B1 |
6379081 | Barbulescu | Apr 2002 | B1 |
6547484 | Murphy | Apr 2003 | B2 |
6843615 | Cook | Jan 2005 | B1 |
RE40505 | Murphy | Sep 2008 | E |
D727975 | Brockway | Apr 2015 | S |
D727976 | Brockway | Apr 2015 | S |