The broken lines shown represent unclaimed subject matter and form no part of the claimed design.
The broken lines shown represent unclaimed subject matter and form no part of the claimed design.
Number | Name | Date | Kind |
---|---|---|---|
2172977 | Kimball | Sep 1939 | A |
3342082 | Davidson | Sep 1967 | A |
3782142 | Wimpffen | Jan 1974 | A |
5265454 | Crocco et al. | Nov 1993 | A |
5585578 | Shimotori | Dec 1996 | A |
D433105 | Mirth et al. | Oct 2000 | S |
D472962 | Tripp et al. | Apr 2003 | S |
6886585 | King, Jr. et al. | May 2005 | B1 |
D511669 | Milller | Nov 2005 | S |
D613698 | Radau | Apr 2010 | S |
7988009 | Cavalcante | Aug 2011 | B2 |
D646950 | Going | Oct 2011 | S |
D703296 | Conway | Apr 2014 | S |
Entry |
---|
Colorado Great Grips, Inc., “Great Grips Doorknob Covers”, retrieved from “www.greatgrips.com/ada/html”, retrieved on Apr. 9, 2014. |