Title:
Water roller
United States Patent 3088732


Inventors:
Hetland, Philip R.
Application Number:
US79957459A
Publication Date:
05/07/1963
Filing Date:
03/16/1959
Assignee:
Hetland, Philip R.
Primary Class:
Other Classes:
441/67
International Classes:
B63B1/04
View Patent Images:
US Patent References:
2979016Amphibious conversion attachments for automobiles and like vehicles1961-04-11
2948531Occupant propelled amusement device1960-08-09
2838022Spherical water craft1958-06-10
2651790Water shoe1953-09-15
2559977Water ski1951-07-10
2253936Aquatic amusement device1941-08-26
1676015Sporting apparatus1928-07-03
0520899N/A1894-06-05
Foreign References:
DE463933C1928-08-04
DE461282C1928-08-09
DE510387C1930-10-18
GB500989A1939-02-20
FR997399A