Core for elongated strip

Description

FIG. 1 is a perspective view for a core for elongated strip showing my new design;

FIG. 2 is a side elevational view, the opposite side being a mirror image thereto;

FIG. 3 is an end elevational view taken from line 3--3 of FIG. 2;

FIG. 4 is an end elevational view taken from line 4--4 of FIG. 2;

FIG. 5 is a top plan view thereof;

FIG. 6 is a sectional view taken along line 6--6 of FIG. 4; and

FIG. 7 is a sectional view taken along line 7--7 of FIG. 4.

Referenced Cited
U.S. Patent Documents
1857519 May 1932 Spry
3869589 March 1975 Hundstad
3997124 December 14, 1976 Sato
3997125 December 14, 1976 Sato
Foreign Patent Documents
925383 September 1947 FRX
Patent History
Patent number: D273874
Type: Grant
Filed: Jul 2, 1981
Date of Patent: May 15, 1984
Assignee: Kabushiki Kaisha Sato Kenkyusho
Inventor: Yo Sato (Tokyo)
Primary Examiner: Winifred E. Herrmann
Assistant Examiner: Carmen H. Vales
Law Firm: Ostrolenk, Faber, Gerg & Soffen
Application Number: 6/279,845
Classifications