Novelty conversation filter or similar article

Description

FIG. 1 is a front perspective view of a novelty conversation filter or similar article showing my new design, the opposite side being a mirror image thereof;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof; and

FIG. 4 is a side view thereof, the opposite side being a mirror image of the view shown in FIG. 4.

Referenced Cited
U.S. Patent Documents
D59341 October 1921 Dupres
D93670 August 1934 Ort
D229584 December 1973 Billingslea
D247580 March 21, 1978 Hannon
1571381 February 1926 Sheimon
4386126 May 31, 1983 Turner
Other references
  • The Harrington & King Perforating Co., Inc., Perforated Materials, general catalog 95, 1982, p. 101, top, 1/2 Inch Square Diagonal.
Patent History
Patent number: D300615
Type: Grant
Filed: Jul 3, 1986
Date of Patent: Apr 11, 1989
Inventor: Wayne K. Pfaff (Irving, TX)
Primary Examiner: B. J. Bullock
Assistant Examiner: Dominic Simone
Law Firm: Kanz, Scherback & Timmons
Application Number: 6/881,673
Classifications