Structural pipe
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Description
FIG. 1 is a top, front, right side perspective view of a structural pipe showing our new design;
FIG. 2 is a front elevational view;
FIG. 3 is a right side elevational view;
FIG. 4 is a left side elevational view;
FIG. 5 is a top plan view;
FIG. 6 is a bottom plan view;
FIG. 7 is a cross sectional view taken on line VII--VII of FIG. 2; and,
FIG. 8 is a reduced perspective view, the broken line showing of pipes, wires, plates and wheels, the full line showing of the structural pipes and additional structural pipes being for illustrative purposes only.
Referenced Cited
U.S. Patent Documents
21076 | September 1981 | Milliken |
2980215 | April 1961 | Englund |
2990203 | June 1961 | Grover et al. |
5456048 | October 10, 1995 | White |
Patent History
Patent number: D375599
Type: Grant
Filed: Jul 18, 1995
Date of Patent: Nov 12, 1996
Assignee: Yazaki Industrial Chemical Co., Ltd. (Shizuoka)
Inventors: Seiji Hirano (Shizuoka), Shuji Yoshino (Shizuoka)
Primary Examiner: Kay H. Chin
Attorney: Eric P. Schellin
Application Number: 0/41,566
Type: Grant
Filed: Jul 18, 1995
Date of Patent: Nov 12, 1996
Assignee: Yazaki Industrial Chemical Co., Ltd. (Shizuoka)
Inventors: Seiji Hirano (Shizuoka), Shuji Yoshino (Shizuoka)
Primary Examiner: Kay H. Chin
Attorney: Eric P. Schellin
Application Number: 0/41,566
Classifications