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
Other references
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 |
- 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
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