Subgingival delivery tip for attachment to dental irrigation instruments

- Teledyne Industries, Inc.
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Description

FIG. 1 is a perspective view of a subgingival delivery tip showing my new design;

FIG. 2 is a left side elevational view thereof, the right side being a mirror image of that shown;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof; and

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D237713 November 1975 Wiley
D270000 August 2, 1983 Kelter
3393673 July 1968 Mattingly
3425410 February 1969 Cammack
4416628 November 22, 1983 Cammack et al.
4619612 October 28, 1986 Weber
Other references
  • William Dixon Dental Catalogue (1940), p. 136, Syringe Head No. 9725. Philips Brochure (1985)-Tip.
Patent History
Patent number: D304231
Type: Grant
Filed: Sep 25, 1987
Date of Patent: Oct 24, 1989
Assignee: Teledyne Industries, Inc. (Fort Collins, CO)
Inventor: Robert D. Stream (Fort Collins, CO)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Brian N. Vinson
Attorney: Hugh H. Drake
Application Number: 7/101,277
Classifications
Current U.S. Class: D24/15; D24/16