USD220840S - Manually operable pump - Google Patents

Description

United States Patent O "ice MANUALLY OPERABLE PUMP Robert F. Rolsten, Dayton, Ohio (1436 Adirondack Trail, Kettering, Ohio 45409), and Harold H. Hunt, 5965 Manon St., La Mesa, Calif. 92041 Filed Dec. 18, 1969, Ser. No. 20,550

Term of patent 14 years Int. Cl. D23-01 US. Cl. D23l4 FIG-l FIG. 1 is a side elevational view of a manually operable pump embodying our new design, the opposite side being the same as the side shown;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is an elevational view taken from one end thereof; and

FIG. 5 is an elevational view taken from the end opposite that shown in FIG. 4.

We claim:

The ornamental design for a manually operable pump, substantially as shown and described.

FIG-3 Des. 220,840

Patented June 1, 1971 References Cited UNITED STATES PATENTS D. 133,350 8/1942 D. 163,147 5/1951 D. 180,343 5/1957 D. 191,943 12/1961 D. 201,624 7/1965 JAMES R. LARGEN,

Safiell D2314 Smith D2314 Rich D23-17 Pinke D2315 Pinke D2317 Primary Examiner

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