Nut

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Description

FIG. 1 is a front elevation view of a nut showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof; and

FIG. 4 is a cross section taken on line 4--4 of FIG. 2.

Referenced Cited
U.S. Patent Documents
D187818 May 1960 Grimm
D242220 November 1976 Ono
2340659 February 1944 Goldstein
3378288 April 1968 Kanas
3482481 December 1969 Newell et al.
3550498 December 1970 Briles
Foreign Patent Documents
2112949 September 1972 DEX
Patent History
Patent number: D252184
Type: Grant
Filed: Mar 28, 1977
Date of Patent: Jun 26, 1979
Inventor: Motoji Akamatsu (Hirakata, Osaka)
Primary Examiner: Bernard Ansher
Attorney: Ronald V. Thurman
Application Number: 5/781,621
Classifications
Current U.S. Class: D/8397; Faceted (D11/90); Clamp Or Nut For Earring (D11/88)
International Classification: D0808;