Guard for a water suction pipe

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Description

FIG. 1 is a perspective view of a guard for a water suction pipe showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a partial sectional view of a side elevation thereof, the opposite side being identical in appearance;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a partial sectional view of a side elevation of an alternate embodiment of FIG. 1, the opposite side being identical in appearance and the only difference residing in the proportions and rear configuration, as shown.

Referenced Cited
U.S. Patent Documents
D142841 November 1945 D'Algondt
D254928 May 6, 1980 Mathis
D261419 October 20, 1981 Moreland
1996279 April 1935 Dillon
4359790 November 23, 1982 Chalberg
4505814 March 19, 1985 Marshall
Other references
  • Hydo Air Industries, Inc. display (admitted prior art) poster illustrating a guard for water suction pipe, encircled.
Patent History
Patent number: D286319
Type: Grant
Filed: Jul 11, 1983
Date of Patent: Oct 21, 1986
Inventor: Cleo D. Mathis (South El Monte, CA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Brian N. Vinson
Attorney: Edward J. DaRin
Application Number: 6/512,594
Classifications
Current U.S. Class: D23/41; D23/42