Collapsible tube winder

Description

FIG. 1 is a front elevational view of a collapsible tube winder showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a left side elevational view thereof; and

FIG. 4 is a right side elevational view thereof.

Referenced Cited
U.S. Patent Documents
D196484 October 1963 Crawford
D206857 February 1967 Dalton
D206931 February 1967 Axiotis
D228166 August 1973 Burckhardt
D274772 July 24, 1984 Obland
2614729 October 1952 Jung
3217930 November 1965 Battaglini
4664293 May 12, 1987 Sheppard
Patent History
Patent number: D322528
Type: Grant
Filed: Nov 22, 1988
Date of Patent: Dec 24, 1991
Inventor: Paul C. Matheopoulos (Calexico, CA)
Primary Examiner: Bernard Ansher
Assistant Examiner: Philip S. Hyder
Application Number: 7/274,946
Classifications
Current U.S. Class: D/6541