Vacuum head for cleaning underwater surfaces
Description
FIG. 1 is a top plan view a vacuum head for cleaning underwater surfaces showing my new design;
FIG. 2 is a bottom plan view thereof;
FIG. 3 is a left side elevational view thereof, a right side elevational view being a mirror image of FIG. 3;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a front elevational view thereof;
FIG. 6 is a left side elevational view of a second embodiment of a vacuum head for cleaning underwater surfaces showing my new design, a right side elevational view thereof being a mirror image of FIG. 6;
FIG. 7 is a top plan view thereof;
FIG. 8 is a bottom plan view thereof;
FIG. 9 is a front elevational view thereof; and
FIG. 10 is a rear elevational view thereof.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
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Patent History
Patent number: D271816
Type: Grant
Filed: Nov 10, 1980
Date of Patent: Dec 13, 1983
Inventor: Kenneth E. Price (Whittier, CA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Horace B. Fay Jr.
Law Firm: Christie, Parker & Hale
Application Number: 6/205,873
Type: Grant
Filed: Nov 10, 1980
Date of Patent: Dec 13, 1983
Inventor: Kenneth E. Price (Whittier, CA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Horace B. Fay Jr.
Law Firm: Christie, Parker & Hale
Application Number: 6/205,873
Classifications