Plant growth tube

Description

FIG. 1 is a front elevational view of the assembled plant growth tube.

FIG. 2 is a rear elevational view of the assembled plant growth tube.

FIG. 3 is a left elevational view of the assembled plant growth tube.

FIG. 4 is a right elevational view of the assembled plant growth tube.

FIG. 5 is a top view of the assembled plant growth tube.

FIG. 6 is a bottom view of the assembled plant growth tube.

FIG. 7 is a front elevational view of the unassembled plant growth tube; and,

FIG. 8 is an enlarged, fragmented front elevational view of the assembled plant growth tube.

Referenced Cited
U.S. Patent Documents
D112411 November 1938 Muller
D288658 March 10, 1987 Lefever
D338046 August 3, 1993 Fisscher
884473 April 1908 Dawson
1747967 February 1930 Bell
Patent History
Patent number: D409057
Type: Grant
Filed: Feb 26, 1998
Date of Patent: May 4, 1999
Inventor: Curtis D. Wagner (League City, TX)
Primary Examiner: Holly Baynham
Law Firm: Keeling Law Firm
Application Number: 0/84,194
Classifications
Current U.S. Class: D 8/1
International Classification: 0801;