Concrete station

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Description

FIG. 1 is a perspective view of the concrete station looking from one side;

FIG. 2 is a perspective view looking from the other side;

FIG. 3 is a perspective view looking from the rear end; and

FIG. 4 is a perspective view looking from the front end.

Referenced Cited
U.S. Patent Documents
D239527 April 1976 Bostrom et al.
3999069 December 21, 1976 Sergle
Other references
  • German Printed Application: Applicant, Compagnia Italiana Forme Acciaio, 2,064,413, Date: July 1971. Beton- und Stahlbetonbau, Aug. 1972, p. 184, Figure 2 at top left. Beton- Und Stahlbetonhau, Nov. 1974, p. A-9, plant illustration.
Patent History
Patent number: D246383
Type: Grant
Filed: Oct 28, 1975
Date of Patent: Nov 15, 1977
Assignee: Aktiebolaget Robacks Mekaniska (Umea)
Inventor: Sture Bostrom (Umea)
Primary Examiner: A. Hugo Word
Attorney: Eric H. Waters
Application Number: 5/626,202
Classifications
Current U.S. Class: Combined With Diverse Article, E.g., Airport Complex, Etc. (D25/3)
International Classification: D2503;