The dashed lines parallel to the unclaimed central shaft and immediately adjacent to the sides of the rectangular opening in the bottom in
The dashed lines parallel to the unclaimed central shaft and immediately adjacent to the sides of the rectangular opening in the bottom in
Number | Name | Date | Kind |
---|---|---|---|
D255643 | Speiser et al. | Jul 1980 | S |
4383682 | Feinberg | May 1983 | A |
5163662 | Bernstein | Nov 1992 | A |
D355114 | Wizman | Feb 1995 | S |
5505437 | Durfee, Jr. | Apr 1996 | A |
5975513 | Wolfe | Nov 1999 | A |
D417599 | Wolfe et al. | Dec 1999 | S |
6012712 | Bernstein | Jan 2000 | A |
D420880 | Lavigne et al. | Feb 2000 | S |
D421208 | Lavigne et al. | Feb 2000 | S |
6032940 | Wolfe | Mar 2000 | A |
D422868 | Lavigne et al. | Apr 2000 | S |
6045126 | Brzezinski | Apr 2000 | A |
D435772 | Lavigne et al. | Jan 2001 | S |
D436012 | Lavigne et al. | Jan 2001 | S |
D437200 | Lavigne et al. | Feb 2001 | S |
6672578 | Martens | Jan 2004 | B1 |
7163201 | Bernstein | Jan 2007 | B2 |
D556004 | Coope | Nov 2007 | S |
7568683 | Lovas | Aug 2009 | B1 |