Dog food scoop

- Ralston Purina Company
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Description

FIG. 1 is a side elevational view of a dog food scoop showing my new design;

FIG. 2 is an end view thereof, looking from the right with respect to FIG. 1;

FIG. 3 is an end view thereof, looking from the left with respect to FIG. 1;

FIG. 4 is a top plan view thereof; and

FIG. 5 is a plan view thereof.

Referenced Cited
U.S. Patent Documents
D176658 January 1956 Emerson
D197025 December 1963 Marcus
D199037 September 1964 Jackson et al.
D204947 May 1966 Benjamin
D208935 October 1967 Marien et al.
3760972 September 1973 McKirnan
Other references
  • Plastics for Science & Industry, Klinger Scientific Apparatus, Cat. #163, rec'd. 1-29-63, p. 37, measuring cup, middle r. panel.
Patent History
Patent number: D247737
Type: Grant
Filed: Aug 16, 1976
Date of Patent: Apr 18, 1978
Assignee: Ralston Purina Company (St. Louis, MO)
Inventors: Mark A. Alexander (Brockton, MA), Samuel F. Speers (North Attleboro, MA)
Primary Examiner: Winifred E. Herrmann
Attorney: Elliot A. Salter
Application Number: 5/715,865
Classifications
Current U.S. Class: D/7104
International Classification: D0799;