Railing for fish rearing system
Description
FIG. 1 is a side elevational view of a railing for fish rearing system showing my new design, the opposite side being a mirror image of the side shown;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a perspective view thereof; and
FIG. 4 is a top plan view thereof.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
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- How to make PVC Pipe Furniture, pp. 111-116, 15-16; .COPYRGT.1985; The Family Workshop-author. Making Plastic Pipe Furniture; pp. 52, 53, .COPYRGT.1981 by Max and Charlotte Alth.
Patent History
Patent number: D323226
Type: Grant
Filed: Sep 25, 1987
Date of Patent: Jan 14, 1992
Inventor: Ragnar Johansen (6408 Aureosen)
Primary Examiner: James R. Largen
Assistant Examiner: Cathy Anne MacCormac
Attorney: James E. Pittenger
Application Number: 7/101,086
Type: Grant
Filed: Sep 25, 1987
Date of Patent: Jan 14, 1992
Inventor: Ragnar Johansen (6408 Aureosen)
Primary Examiner: James R. Largen
Assistant Examiner: Cathy Anne MacCormac
Attorney: James E. Pittenger
Application Number: 7/101,086
Classifications
