Foam pad for feeding and polishing plant leaves

- Caligen Foam Limited
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Description

FIG. 1 is a top perspective view of a foam pad for feeding and polishing plant leaves showing our new design;

FIG. 2 is a side elevational view thereof, the opposite side being substantially similar in appearance;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front elevational view thereof; and

FIG. 6 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
D107015 November 1937 Haimes
D215248 September 1969 Viitanen
4126962 November 28, 1978 Polcaro
4276719 July 7, 1981 Keeton et al.
Patent History
Patent number: D290576
Type: Grant
Filed: May 10, 1984
Date of Patent: Jun 30, 1987
Assignee: Caligen Foam Limited
Inventors: Donald Bird (Accrington), Norman Bourke (Accrington)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Brian N. Vinson
Attorney: W. Thad Adams, III
Application Number: 6/609,059