Nut

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Description

FIG. 1 is a plan view of a cap nut bearing the design,

FIG. 2 is an elevation view thereof,

FIG. 3 is a vertical sectional view thereof.

Referenced Cited
U.S. Patent Documents
D3883 March 1870 Field
2397216 March 1946 Stellin
2556155 June 1951 Stellin
3283640 November 1966 Ono
Patent History
Patent number: D246225
Type: Grant
Filed: Sep 3, 1976
Date of Patent: Nov 1, 1977
Assignee: Kabushiki Kaisha Izumi Seisakusho (Osaka)
Inventor: Toru Ono (Izumi)
Primary Examiner: William N. Wertman
Attorney: J. Y. Houghton
Application Number: 5/720,454
Classifications
Current U.S. Class: D/8397
International Classification: D0808;