Environmental chamber for stimulating plant growth

Description

FIG. 1 is a front view of an environmental chamber for stimulating plant growth showing my new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a right side view thereof, the left side view being substantially a mirror image thereof;

FIG. 4 is a top view thereof; and,

FIG. 5 is a bottom view thereof.

Referenced Cited
U.S. Patent Documents
D230493 February 1974 Ware
D271387 November 15, 1983 Lentz et al.
D309122 July 10, 1990 Biemolt
D315121 March 5, 1991 DeMarco
3106801 October 1963 Risacher
4051626 October 4, 1977 Trumley et al.
4662106 May 5, 1987 Mori
Patent History
Patent number: D327663
Type: Grant
Filed: Dec 26, 1989
Date of Patent: Jul 7, 1992
Assignee: Pyraponic Industries, Inc. II (Carmel Mountain Ranch, CA)
Inventor: Jeffery J. DeMarco (Rancho Santa Fe, CA)
Primary Examiner: B. J. Bullock
Attorneys: Lewis H. Eslinger, Donald D. Dowden
Application Number: 7/456,776
Classifications
Current U.S. Class: Terrarium (19) (D11/145)