Aerial work cage
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Description
The broken lines are for illustrative purposes only and form no part of the claimed design.
Claims
We claim the ornamental design for an aerial work cage, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
D189182 | November 1960 | Holan et al. |
3516514 | June 1970 | Dold et al. |
4754840 | July 5, 1988 | MacDonald et al. |
5722505 | March 3, 1998 | Grabner et al. |
5727645 | March 17, 1998 | Woodling |
5944138 | August 31, 1999 | Vollmer et al. |
6024191 | February 15, 2000 | Backer et al. |
6250485 | June 26, 2001 | Olson |
6823964 | November 30, 2004 | Goode |
8016074 | September 13, 2011 | Black et al. |
20080087497 | April 17, 2008 | Boswell et al. |
- Spider, “Temporary Access Solutions—Drum Hoists/Work Cages,” Spider Solutions Catalog—3rd Edition, Jul. 10, 2008, pp. 46-79.
- US Trademark registration No. 1,385,728, Registered Mar. 11, 1986, Spider Staging, Inc, Seattle, Washington.
- US Trademark registration No. 1,398,243, Registered Jun. 24, 1986, Spider Staging, Inc, Seattle, Washington.
Patent History
Patent number: D657114
Type: Grant
Filed: Jul 13, 2011
Date of Patent: Apr 3, 2012
Assignee: Sky Climber, LLC (Delaware, OH)
Inventors: George M. Anasis (New Albany, OH), Todd King (Dublin, OH), Jason Patch (Columbus, OH)
Primary Examiner: Cynthia Ramirez
Attorney: Gallagher & Dawsey Co., LPA
Application Number: 29/397,192
Type: Grant
Filed: Jul 13, 2011
Date of Patent: Apr 3, 2012
Assignee: Sky Climber, LLC (Delaware, OH)
Inventors: George M. Anasis (New Albany, OH), Todd King (Dublin, OH), Jason Patch (Columbus, OH)
Primary Examiner: Cynthia Ramirez
Attorney: Gallagher & Dawsey Co., LPA
Application Number: 29/397,192
Classifications
Current U.S. Class:
Cab Or Body (D34/37)