Combined door and wall sealer for a greenhouse frame

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Description

FIG. 1 is a top plan view of a combined door and wall sealer for a greenhouse frame showing my new design, the broken lines being disclosed for illustrative purposes only.

FIG. 2 is a side perspective view of my design for a combined door and wall sealer for a greenhouse frame;

FIG. 3 is a front elevation of my design;

FIG. 4 is a back elevation of my design;

FIG. 5 is a sectional view of my design shown in FIG. 2, taken along lines 5--5.

Referenced Cited
U.S. Patent Documents
D243675 March 15, 1977 Dallaire
D245106 July 19, 1977 Scheid
3680530 August 1972 Drawsky
Patent History
Patent number: D253553
Type: Grant
Filed: Sep 21, 1977
Date of Patent: Nov 27, 1979
Inventor: Donald R. Hunter (Detroit, MI)
Primary Examiner: A. Hugo Word
Attorney: Ralph M. Burton
Application Number: 5/835,250
Classifications
Current U.S. Class: D25/76; D25/74
International Classification: D2501;