Apparatus and methods for interconnecting tubular sections

- Ropak Corporation
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Description

FIG. 1 is a perspective view of a concrete pier footing.

FIG. 2 is a top view of the concrete pier footing of FIG. 1.

FIG. 3 is a bottom view of the concrete pier footing of FIG. 1.

FIG. 4 is a left view of the concrete pier footing of FIG. 1.

FIG. 5 is a right view of the concrete pier footing of FIG. 1.

FIG. 6 is a bottom perspective view of the concrete pier footing of FIG. 1.

FIG. 7 is a perspective view of the concrete pier footing of FIG. 1 in a collapsed configuration.

FIG. 8 is a bottom perspective view of the concrete pier footing of FIG. 7.

FIG. 9 is a perspective view of a second embodiment of the concrete pier footing of FIG. 1; and,

FIG. 10 is a perspective view of a third embodiment of the concrete pier footing of FIG. 1.

Claims

We claim the ornamental design for a concrete pier footing, as shown and described.

Referenced Cited
U.S. Patent Documents
D297370 August 23, 1988 Foster, Jr.
6449791 September 17, 2002 Vodicka
6663322 December 16, 2003 Listle
7241079 July 10, 2007 Francis
Patent History
Patent number: D667567
Type: Grant
Filed: May 4, 2012
Date of Patent: Sep 18, 2012
Assignee: Ropak Corporation (Fountain Valley, CA)
Inventors: Frano Luburic (Fountain Valley, CA), David W. MacDonald (Fountain Valley, CA)
Primary Examiner: Doris Clark
Attorney: Vedder Price P.C.
Application Number: 29/420,103
Classifications
Current U.S. Class: Element Or Attachment (D25/133)