Portable hoist

-
Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a top plan view of the portable hoist showing my new design;

FIG. 2 is a side elevation view of the portable hoist;

FIG. 3 is a front elevation view of the portable hoist;

FIG. 4 is a back elevation view of the portable hoist;

FIG. 5 is a side elevation view of the portable hoist, with the leg shown in a lowered position;

FIG. 6 is a side elevation view of the portable hoist, with the leg shown in a mid-point position; and,

FIG. 7 is a perspective view of the portable hoist, with the leg shown in a lowered position.

Claims

The ornamental design for a portable hoist, as shown and described.

Referenced Cited
U.S. Patent Documents
3306578 February 1967 Meeks et al.
3521860 July 1970 Zehrung, Jr. et al.
3656637 April 1972 Lynn et al.
3828942 August 1974 Young
4144973 March 20, 1979 Reale
4588165 May 13, 1986 Stellato et al.
4890750 January 2, 1990 Stern
4930970 June 5, 1990 Sunderland
D429051 August 1, 2000 Porter
D438684 March 6, 2001 Hernandez
6244810 June 12, 2001 Reyes
D459048 June 18, 2002 Leemans
D482507 November 18, 2003 Xia et al.
D540003 April 3, 2007 Hagihara et al.
D541000 April 17, 2007 Xia et al.
D546022 July 3, 2007 Elsen et al.
Patent History
Patent number: D577875
Type: Grant
Filed: Dec 10, 2007
Date of Patent: Sep 30, 2008
Assignee: (Bakersfield, CA)
Inventor: Dannie L. Dorsett (Bakersfield, CA)
Primary Examiner: Cynthia E Ramirez
Attorney: Klein, DeNatale, Goldner
Application Number: 29/293,718
Classifications
Current U.S. Class: Jack Or Jackstand (D34/31)