Dental dam with holder
Latest Coltene/Whaledent, Inc. Patents:
Description
Claims
The ornamental design for dental dam with holder, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
682308 | September 1901 | Young |
1292133 | January 1919 | Stoughton |
4204329 | May 27, 1980 | Kahn |
4261697 | April 14, 1981 | Newitter |
4583946 | April 22, 1986 | Shanel |
4695253 | September 22, 1987 | Tysse |
D297390 | August 30, 1988 | Fehrmann |
D413974 | September 14, 1999 | Ramirez-Delgado |
6093022 | July 25, 2000 | Swallow |
20020174749 | November 28, 2002 | Clemons |
- German Office Action dated Sep. 3, 2014, from corresponding German Application No. 40 2014 001 166.0.
Patent History
Patent number: D741991
Type: Grant
Filed: Nov 13, 2013
Date of Patent: Oct 27, 2015
Assignee: Coltene/Whaledent, Inc. (Cuyahoga Falls, OH)
Inventor: Michael Nordahl (Cuyahoga Falls, OH)
Primary Examiner: Ian Simmons
Assistant Examiner: Richelle G Shelton
Application Number: 29/472,488
Type: Grant
Filed: Nov 13, 2013
Date of Patent: Oct 27, 2015
Assignee: Coltene/Whaledent, Inc. (Cuyahoga Falls, OH)
Inventor: Michael Nordahl (Cuyahoga Falls, OH)
Primary Examiner: Ian Simmons
Assistant Examiner: Richelle G Shelton
Application Number: 29/472,488
Classifications
Current U.S. Class:
Prophylactic Article (D24/105)