Receptacle for hydroponics

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Description

FIG. 1 is a perspective view of a receptacle for hydroponics showing my new design the bottom being flat and unornamented,

FIG. 2 is a perspective view of the inner bowl thereof,

FIG. 3 is a perspective view of the upper rim thereof,

FIG. 4 is a perspective view of the inner hydroponic material retaining basket thereof and,

FIG. 5 is a perspective view of the liquid level indicator thereof.

The elements in FIGS. 2-5 have been shown separately for clarity of illustration only.

Referenced Cited
U.S. Patent Documents
D254127 February 5, 1980 Sgroi
D255555 June 24, 1980 Smith
D257529 November 18, 1980 Raap
2790269 April 1957 Coleman, Jr.
3785088 January 1974 Guarriello
4142324 March 6, 1979 Magyar, Jr.
4419842 December 13, 1983 Paloian
Other references
  • Lenox, Inc. Cat.; .COPYRGT.1909; p. 49; vase 2269.
Patent History
Patent number: D278989
Type: Grant
Filed: Dec 9, 1983
Date of Patent: May 28, 1985
Inventor: Gerhard Baumann (Ittigen)
Primary Examiner: B. J. Bullock
Law Firm: Wender, Murase & White
Application Number: 6/559,648