Pump impeller housing

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Description

FIG. 1 is a left side view of a pump impeller _housing showing my new design, the right side and top and _bottom plan views being identical thereto; _

FIG. 2 is a left end view thereof;

FIG. 3 is a right end view thereof; and

FIG. 4 is a section view thereof taken along line 4--4 of FIG. 2.

Referenced Cited
U.S. Patent Documents
D195488 June 1963 Sadler
D205691 September 1966 Ruliffson
D242650 December 7, 1976 McKesson
3597105 August 1971 Sadler
3620042 November 1971 Gray
3773432 November 1973 Chow et al.
3809493 May 1974 Pilarezyk
3816020 June 1974 Ogles
3967915 July 6, 1976 Litzenberg
Patent History
Patent number: D258508
Type: Grant
Filed: Apr 13, 1978
Date of Patent: Mar 10, 1981
Inventor: Victor M. Serrambana (Glastonbury, CT)
Primary Examiner: James R. Largen
Attorney: John M. Prutzman
Application Number: 5/895,879
Classifications
Current U.S. Class: Engine (D15/1)
International Classification: D1502;