Synthetic resin tube

Matsui September 8, 1

Patent Grant D291834

U.S. patent number D291,834 [Application Number 06/663,721] was granted by the patent office on 1987-09-08 for synthetic resin tube. This patent grant is currently assigned to Daiwa Seiko, Inc.. Invention is credited to Yoshiyuki Matsui.


United States Patent D291,834
Matsui September 8, 1987

Synthetic resin tube

Claims

The ornamental design for a synthetic resin tube, as shown and described.
Inventors: Matsui; Yoshiyuki (Tokyo, JP)
Assignee: Daiwa Seiko, Inc. (JP)
Appl. No.: 06/663,721
Filed: October 22, 1984

Foreign Application Priority Data

Apr 24, 1984 [JP] 59-16455
Current U.S. Class: D25/164; D22/142
Field of Search: ;D22/142,138 ;D21/214 ;273/73J,8R ;428/32,377 ;43/18.5

References Cited [Referenced By]

U.S. Patent Documents
4555113 November 1985 Shimazaki et al.

Other References

Fiberglass Rod Making by Dale Clemens, c. 1974, p. 162, lower left illustration..

Primary Examiner: Word; A. Hugo
Attorney, Agent or Firm: Sughrue, Mion, Zinn, Macpeak, and Seas

Description



FIG. 1 is a top plan view of a synthetic resin tube showing my new design, the tube being symmetrical about its axis and the pattern shown is repeated over the full circumference of the tube, the bottom being a mirror image thereof;

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

FIG. 3 is an end view thereof;

FIG. 4 is an end view thereof opposite to that of FIG. 3;

FIG. 5 is an enlarged top plan view of a portion of the tube shown in FIG. 1 taken about line 5--5; and

FIG. 6 is an enlarged side elevational view of a portion of the tube shown in FIG. 2 taken about line 6--6.

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