Knurled closure

Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a top plan view of a knurled closure showing my new design; and

FIG. 2 is a side elevational view thereof.

Referenced Cited
U.S. Patent Documents
D19854 May 1890 Fisher
1240383 September 1917 Nader
2131969 October 1938 Podel
3428202 February 1969 Asmus et al.
Patent History
Patent number: D259179
Type: Grant
Filed: Sep 25, 1978
Date of Patent: May 12, 1981
Assignee: Aluminum Company of America (Pittsburgh, PA)
Inventor: Bing Welch (Richmond, IN)
Primary Examiner: Joel Stearman
Assistant Examiner: Carmen H. Vales
Attorney: David J. Hill
Application Number: 5/945,580
Classifications
Current U.S. Class: D/9453
International Classification: D0907;