Combined cap and end plug structure for extrusion tubes and the like
Latest Tuboplast s.a. Patents:
Description
FIG. 1 is a top front perspective view of a combined cap end plug structure for extrusion tubes and the like, showing my new design, the top rear perspective view being a mirror image thereof; the fragmentary broken lines indicating an extrusion tube are shown for illustrative purposes only;
FIG. 2 is a top plan view thereof; and
FIG. 3 is a side elevational view thereof, the opposite side being a mirror image thereof.
The bottom plan view is conventional.
Referenced Cited
U.S. Patent Documents
D142376 | September 1945 | Derham |
D204103 | March 1966 | Lydon |
D226555 | March 1973 | Weber |
658752 | October 1900 | Biesel |
2731053 | January 1956 | Lockhart |
3073472 | January 1963 | Williams |
3207375 | September 1965 | Bereziat et al. |
3233798 | February 1966 | Abbott |
3374527 | March 1968 | Jarrett |
Patent History
Patent number: D286620
Type: Grant
Filed: Jan 3, 1984
Date of Patent: Nov 11, 1986
Assignee: Tuboplast s.a. (Paris)
Inventor: Bernard Schneider (Sainte Menehould)
Primary Examiner: Bernard Ansher
Assistant Examiner: Linda Titolo
Law Firm: Mason, Fenwick & Lawrence
Application Number: 6/568,242
Type: Grant
Filed: Jan 3, 1984
Date of Patent: Nov 11, 1986
Assignee: Tuboplast s.a. (Paris)
Inventor: Bernard Schneider (Sainte Menehould)
Primary Examiner: Bernard Ansher
Assistant Examiner: Linda Titolo
Law Firm: Mason, Fenwick & Lawrence
Application Number: 6/568,242
Classifications
Current U.S. Class:
D/9435