Dental impactor handpiece or similar article

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Description

FIG. 1 is a front elevation of a dental impactor handpiece or similar article showing my new design;

FIG. 2 is an enlarged top plan view thereof; and

FIG. 3 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D245789 September 13, 1977 Shea et al.
2029326 February 1936 Lembke
2542695 February 1951 Neff et al.
4300885 November 17, 1981 Khait
4346768 August 31, 1982 Ross
Other references
  • Foredom, Miniature Power Tools, .COPYRGT.1977, p. 5, item No. 7, Handpiece. Foredom, Miniature Power Tools, .COPYRGT.1979, p. 7, item No. 7D, Handpiece.
Patent History
Patent number: D274357
Type: Grant
Filed: Jan 18, 1982
Date of Patent: Jun 19, 1984
Assignee: Blackstone Industries, Inc. (Bethel, CT)
Inventor: Jack Moreno (Bethel, CT)
Primary Examiner: Bernard Ansher
Law Firm: Mattern, Ware, Stoltz & Fressola
Application Number: 6/339,775
Classifications
Current U.S. Class: D24/12; D 8/61