Surgical dilator

Information

  • Patent Grant
  • D247512
  • Patent Number
    D247,512
  • Date Filed
    Monday, March 15, 1976
    48 years ago
  • Date Issued
    Tuesday, March 14, 1978
    46 years ago
  • US Classifications
    Field of Search
    • US
    • 128 343
    • 128 271
    • 128 304
    • 128 341
    • 128 342
    • 128 67
    • D24 8
    • D24 23
    • D24 99
  • International Classifications
    • Term of Grant
      14Years
Abstract
Description
Claims
  • The ornamental design for surgical dilator, as shown.
US Referenced Citations (5)
Number Name Date Kind
D143924 McFadden Feb 1946
2832343 Mose Apr 1958
3587341 Murr Jun 1971
3908637 Doroshow Sep 1975
3929138 Curi Dec 1975
Non-Patent Literature Citations (2)
Entry
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.