Portable boat ramp

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Description

FIG. 1 is a top plan view of the portable boat ramp;

FIG. 2 is a side elevation thereof, and the other unillustrated side being identical thereto;

FIG. 3 is a rear end elevational view thereof looking from left-to-right in FIG. 2;

FIG. 4 is a front end elevational view thereof looking from right-to-left in FIG. 2; and

FIG. 5 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D206375 December 1966 Kalawaia
2883792 April 1959 Marano
3055022 September 1962 Vallquist
3339217 September 1967 Gudmundson
3365733 January 1968 Gudmundson
3753355 August 1973 Knoch
Foreign Patent Documents
1488394 June 1967 FRX
Patent History
Patent number: D264579
Type: Grant
Filed: Jan 16, 1979
Date of Patent: May 25, 1982
Inventors: Charles L. Dorsey (Siloam Springs, AR), Donald L. Dorsey (Siloam Springs, AR), Sam M. Richardson, III (Eldorado, AR)
Primary Examiner: T. Tung
Law Firm: Diller, Ramik & Wight
Application Number: 6/3,916
Classifications
Current U.S. Class: Element Or Attachment (5) (D12/317)
International Classification: 10206;