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
D189124 November 1960 Kelnhofer
D198443 June 1964 Mango et al.
D206859 February 1967 Polizzi
D259936 July 21, 1981 Price
2634902 April 1953 Brown
3630364 December 1971 Johnston
3795027 March 1974 Lindberg
4040864 August 9, 1977 Steeves
4094031 June 13, 1978 Cellini
4240173 December 23, 1980 Sherrill
4275474 June 30, 1981 Woodward
Foreign Patent Documents
758796 November 1933 FRX
216214 June 1964 SEX
613364 November 1948 GBX
961828 June 1964 GBX
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
Classifications
Current U.S. Class: Nozzle Or Attachment Therefor (D32/32)
International Classification: D1505;