Hydro jet excavation nozzle
Description
FIG. 1 is a left-side elevational view of a hydro jet excavation nozzle, showing my new design;
FIG. 2 is a fragmentary right-side elevational view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof.
Referenced Cited
Patent History
Patent number: D308211
Type: Grant
Filed: Jun 21, 1988
Date of Patent: May 29, 1990
Inventor: George J. Magnera (Hesperia, CA)
Primary Examiner: B. J. Bullock
Assistant Examiner: Sandra Morris
Attorney: Angus C. Fox, III
Application Number: 7/209,357
Type: Grant
Filed: Jun 21, 1988
Date of Patent: May 29, 1990
Inventor: George J. Magnera (Hesperia, CA)
Primary Examiner: B. J. Bullock
Assistant Examiner: Sandra Morris
Attorney: Angus C. Fox, III
Application Number: 7/209,357
Classifications
Current U.S. Class:
Drilling, Mining, Or Soil Treatment (includes Element) (D15/21)