The broken lines show environment, are for illustrative purposes only, and form no part of the claimed design.
The broken lines show environment, are for illustrative purposes only, and form no part of the claimed design.
Number | Name | Date | Kind |
---|---|---|---|
3779295 | Balsbaugh | Dec 1973 | A |
3862651 | Heikkinen | Jan 1975 | A |
D255686 | Duppong | Jul 1980 | S |
4240476 | Rattray | Dec 1980 | A |
4366848 | Gavinski | Jan 1983 | A |
4412570 | Nickerson | Nov 1983 | A |
4431362 | Wech | Feb 1984 | A |
4444232 | Loos | Apr 1984 | A |
4453580 | Patten | Jun 1984 | A |
4467851 | Hockman | Aug 1984 | A |
4506712 | Johnson | Mar 1985 | A |
4589457 | Schmidt | May 1986 | A |
4782870 | Duerr | Nov 1988 | A |
5337810 | McCormack | Aug 1994 | A |
D528570 | Lewis | Sep 2006 | S |
7255143 | Babcock et al. | Aug 2007 | B1 |
D552133 | Babcock | Oct 2007 | S |
D566733 | Babcock | Apr 2008 | S |
Number | Date | Country | |
---|---|---|---|
Parent | 29376699 | Oct 2010 | US |
Child | 29431547 | US |