Tower lift

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Description

FIG. 1 is a rear perspective view of a tower lift of the present invention in a retracted position;

FIG. 2 is a left side elevation view of the tower lift of FIG. 1;

FIG. 3 is a rear elevation view of the tower lift of FIG. 1;

FIG. 4 is a right side elevation view of the tower lift of FIG. 1;

FIG. 5 is a front elevation view of the tower lift of FIG. 1;

FIG. 6 is a top plan view of the tower lift of FIG. 1; and,

FIG. 7 is a rear perspective view of the tower lift of FIG. 1 in an extended position. The extended bars are shown broken away to indicate that no specific height is being claimed.

The broken line showing of the bolts on the base of the tower lift is included for the purpose of illustrating elements of the tower lift and forms no part of the claimed design.

The broken lines on the ends of the bars at the top of the tower lift indicate that no specific length is claimed.

Claims

The ornamental design for tower lift, as shown and described.

Referenced Cited
U.S. Patent Documents
561313 June 1896 Hadley
D389980 January 27, 1998 Friz
6202868 March 20, 2001 Murray
D467403 December 17, 2002 Aquino
7201552 April 10, 2007 Angel et al.
D592822 May 19, 2009 Boucher et al.
20100264384 October 21, 2010 Realegeno-Amaya
Patent History
Patent number: D659342
Type: Grant
Filed: Aug 12, 2011
Date of Patent: May 8, 2012
Assignee: Grosh Scenic Rentals, Inc. (Hollywood, CA)
Inventors: Ralph Cichetti (Montrose, CA), David D. MacMurtry (North Hollywood, CA), Quang N. Truong (Rosemead, CA), Risto M. Salo (Valencia, CA), Amanda Uhlein (Wayne, NJ)
Primary Examiner: Cynthia Ramirez
Attorney: Christie, Parker & Hale, LLP
Application Number: 29/399,356
Classifications
Current U.S. Class: Crane Or Hoist (5) (D34/33)