Surgical dilator

- The Pantasote Company
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Description

FIG. 1 is a top plan view of a surgical dilator showing my new design;

FIG. 2 is a side elevational view of my new design;

FIG. 3 is a bottom plan view of my new design;

FIG. 4 is an end view of my new design as viewed from the left as seen in FIG. 1; and

FIG. 5 is an end view of my new design as viewed from the right as seen in FIG. 1.

Referenced Cited
U.S. Patent Documents
D143924 February 1946 McFadden
2832343 April 1958 Mose
3587341 June 1971 Murr
3908637 September 1975 Doroshow
3929138 December 1975 Curi
Other references
  • Instruments Diagnostic/Surgical, No. 220, .COPYRGT. 1965, p. 14, B-1304, Clark Common Duct Dilator. V. Mueler & Co., Cat. No. 65, Hospital/Surgical Catalog, .COPYRGT. 1963, p. 250, Item No. D, Urethral Sound and Dilator.
Patent History
Patent number: D247512
Type: Grant
Filed: Mar 15, 1976
Date of Patent: Mar 14, 1978
Assignee: The Pantasote Company (Greenwich, CT)
Inventor: Jack Sandler (Upper Arlington, OH)
Primary Examiner: Bernard Ansher
Law Firm: Jacobs & Jacobs
Application Number: 5/667,214
Classifications
Current U.S. Class: D24/23
International Classification: D2402;