Concrete supply station

- AB Robacks Mekaniska
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Description

FIG. 1 is a front perspective view of a concrete supply station showing my new design; and,

FIG. 2 is a rear perspective view thereof.

Referenced Cited
U.S. Patent Documents
D245865 September 20, 1977 Bostrom
D246383 November 15, 1977 Bostrom
4072453 February 7, 1978 Oltmanns et al.
Patent History
Patent number: D275420
Type: Grant
Filed: May 4, 1982
Date of Patent: Sep 4, 1984
Assignee: AB Robacks Mekaniska (Ume.ang.)
Inventor: Sture Bostrom (Ume.ang.)
Primary Examiner: A. Hugo Word
Law Firm: Burns, Doane, Swecker & Mathis
Application Number: 6/374,628