Portable greenhouse


FIG. 1 is a front perspective view of a portable greenhouse showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a side elevational view thereof; and

FIG. 4 is a top plan view thereof.

The bottom of the portable greenhouse is flat and plain.

Referenced Cited
U.S. Patent Documents
1392178 September 1921 Kuebler
4304068 December 8, 1981 Beder
Foreign Patent Documents
0845821 September 1939 FRX
0419000 November 1934 GBX
Other references
  • Bloomingdale's "Living Quarters"; opposite p. 16; Plant Watcher P.
Patent History
Patent number: D276898
Type: Grant
Filed: Jun 15, 1981
Date of Patent: Dec 25, 1984
Inventors: John R. Strenger (Lake Forest, IL), Steven D. Blanchard (Lake Forest, IL)
Primary Examiner: B. J. Bullock
Law Firm: Lee, Smith & Jager
Application Number: 6/273,366