Pediatric crown
Latest 3M Innovative Properties Company Patents:
- Composition including an acrylic polymer, a water-repellent polymer, and an ultraviolet light stabilizer and related articles and methods
- High efficiency infrared reflector having reduced color
- Optical systems including angle control films
- Fall-protection system with monitoring system
- Fall arresting device connector
Description
The portions of the pediatric crown in
Claims
The ornamental design for a pediatric crown, as shown and described.
Referenced Cited
Patent History
Patent number: D898199
Type: Grant
Filed: Sep 10, 2019
Date of Patent: Oct 6, 2020
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventors: Bastian P. Kirchner (Fürstenfeldbruck), Andreas Herrmann (Munich)
Primary Examiner: Charles D Hanson
Application Number: 29/705,196
Type: Grant
Filed: Sep 10, 2019
Date of Patent: Oct 6, 2020
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventors: Bastian P. Kirchner (Fürstenfeldbruck), Andreas Herrmann (Munich)
Primary Examiner: Charles D Hanson
Application Number: 29/705,196
Classifications
Current U.S. Class:
Dental (34) (D24/156)