High-pressure rotary nozzle

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Description

FIG. 1 is a perspective view for a high-pressure rotary nozzle showing my new design therefor;

FIG. 2 is a side-elevational view thereof;

FIG. 3 is a front-elevational view thereof; and

FIG. 4 is a rear-elevational view thereof.

Referenced Cited
U.S. Patent Documents
D188023 May 1960 Boka, Jr. et al.
D213047 December 1968 Steidley
D234515 March 1975 Masters
D234768 April 1975 Warsinger
1803425 May 1931 Cunningham
2735794 February 1956 Pletchor
3125297 March 1964 Copeland et al.
3525112 August 1970 Masters
3536263 October 1970 Parker
3656694 April 1972 Kirschke
3678948 July 1972 Hedges
3702685 November 1972 Kirschke
3744723 July 1973 Davis
3814330 June 1974 Masters
3987963 October 26, 1976 Pacht
3994310 November 30, 1976 Brandon
Patent History
Patent number: D252819
Type: Grant
Filed: Nov 21, 1977
Date of Patent: Sep 4, 1979
Inventor: John D. Watson (Fullerton, CA)
Primary Examiner: James R. Largen
Attorney: Francis X. Lo Jacono, Sr.
Application Number: 5/853,629
Classifications
Current U.S. Class: D23/34
International Classification: D2301;