Dental waste filter
Description
Claims
The ornamental design for an dental waste filter, as shown and described.
Referenced Cited
U.S. Patent Documents
2876542 | March 1959 | Breus |
2965936 | December 1960 | Kaye |
2977682 | April 1961 | Flatray |
2984009 | May 1961 | Codoni |
RE26246 | August 1967 | Templeton |
3436828 | April 1969 | Dragan |
4079516 | March 21, 1978 | Marshall |
4452358 | June 5, 1984 | Simpson |
5078603 | January 7, 1992 | Cohen |
5441410 | August 15, 1995 | Segerdal |
5766134 | June 16, 1998 | Lisak et al. |
5820753 | October 13, 1998 | Mayer |
6183254 | February 6, 2001 | Cohen |
6299763 | October 9, 2001 | Ashman |
8393898 | March 12, 2013 | McCary |
9693843 | July 4, 2017 | Cohen |
D884829 | May 19, 2020 | Kikuya |
D890296 | July 14, 2020 | Chandler |
D905198 | December 15, 2020 | Kemmer |
D912511 | March 9, 2021 | Berry |
D914514 | March 30, 2021 | Wintroub |
D921835 | June 8, 2021 | Miles |
20040222141 | November 11, 2004 | Gray |
20080257815 | October 23, 2008 | McGary |
20110253615 | October 20, 2011 | Nonnenmacher |
20180360578 | December 20, 2018 | McGary |
Patent History
Patent number: D934427
Type: Grant
Filed: Aug 5, 2020
Date of Patent: Oct 26, 2021
Inventor: Charles McCary (Huntsville, AL)
Primary Examiner: Rhea Shields
Application Number: 29/745,307
Type: Grant
Filed: Aug 5, 2020
Date of Patent: Oct 26, 2021
Inventor: Charles McCary (Huntsville, AL)
Primary Examiner: Rhea Shields
Application Number: 29/745,307
Classifications
Current U.S. Class:
Filter (37) (D24/162)