PTO Wrapper PDF
Dossier Espace Google
Patent
   D252819
Priority
Nov 21 1977
Filed
Nov 21 1977
Issued
Sep 04 1979
Expiry
Sep 04 1993
Inventors
Watson, Jo…
Assg.orig
Assg.curr
Entity
unknown
Referenced by
2
References
16
Maint.:
n/a
The ornamental design for a high-pressure rotary nozzle, as shown.

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.
INVENTORS:

Watson, John D.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D256720, May 15 1978 Fluid nozzle for high-velocity fluid streams
D282960, Jun 02 1983 Rain Bird Sprinkler Mfg. Corp. Sprinkler nozzle
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
1803425,
2735794,
3125297,
3525112,
3536263,
3656694,
3678948,
3702685,
3744723,
3814330,
3987963, Jun 27 1975 Partek Corporation of Houston Fluid delivery system
3994310, Nov 11 1975 Duct cleaning apparatus
188023,
213047,
234515,
234768,
ASSIGNMENT RECORDS    Assignment records on the USPTO
Executed onAssignorAssigneeConveyanceFrameReelDoc
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule