Tank frame
Latest Lincoln Composites, Inc. Patents:
Description
The portions of the tank frame shown in broken lines in the figures form no part of the claimed design.
Claims
The ornamental design for a tank frame, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
4662532 | May 5, 1987 | Anderson et al. |
5265748 | November 30, 1993 | Furukawa |
5810186 | September 22, 1998 | Lam |
D402037 | December 1, 1998 | Hofstad |
D533978 | December 19, 2006 | Hawes |
D534330 | December 26, 2006 | Hawes |
7624885 | December 1, 2009 | Pfau |
D609425 | February 2, 2010 | Svedberg |
20070000921 | January 4, 2007 | Butler et al. |
20070210080 | September 13, 2007 | Hooper |
20090159592 | June 25, 2009 | Vitalis et al. |
20100074723 | March 25, 2010 | Lancon |
- Eight (8) illustrations (photos) of tank frames and tank trailers publicly known prior to Nov. 10, 2008 (5 pages).
Patent History
Patent number: D637785
Type: Grant
Filed: Nov 10, 2009
Date of Patent: May 10, 2011
Assignee: Lincoln Composites, Inc. (Lincoln, NE)
Inventors: Keith A. Miller (Schererville, IN), Chad A. Cederberg (Lincoln, NE), Ken Halvorsen (Lincoln, NE)
Primary Examiner: Cynthia E Ramirez
Attorney: Westman, Champlin & Kelly
Application Number: 29/350,006
Type: Grant
Filed: Nov 10, 2009
Date of Patent: May 10, 2011
Assignee: Lincoln Composites, Inc. (Lincoln, NE)
Inventors: Keith A. Miller (Schererville, IN), Chad A. Cederberg (Lincoln, NE), Ken Halvorsen (Lincoln, NE)
Primary Examiner: Cynthia E Ramirez
Attorney: Westman, Champlin & Kelly
Application Number: 29/350,006
Classifications
Current U.S. Class:
Conveying, Lifting, Or Transferring Article (D34/28)