Yarn bobbin

- PPG Industries, Inc.
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Description

FIG. 1 is a perspective view of a yarn bobbin, showing our new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a side elevational view thereof; and

FIG. 4 is a top plan view thereof.

Referenced Cited
U.S. Patent Documents
D231960 July 1974 Naugle
D235338 June 1975 Hamilton
D282312 January 28, 1986 Dick
913044 February 1909 Palmer
957825 May 1910 Walsh
2222039 November 1940 Mahoney
2535188 December 1950 Beckner
3074666 January 1963 Hawley
3141631 July 1964 Krebs
3860194 January 1975 Roscher
Patent History
Patent number: D292643
Type: Grant
Filed: Feb 14, 1985
Date of Patent: Nov 10, 1987
Assignee: PPG Industries, Inc. (Pittsburgh, PA)
Inventors: H. Wayne Dick (Lexington, NC), John B. Shoemaker (Lexington, NC)
Primary Examiner: Bernard Ansher
Assistant Examiner: Linda Titolo
Attorney: John E. Curley
Application Number: 6/701,847
Classifications
Current U.S. Class: D 3/24; Element Or Attachment (D15/78)