Pipe bending apparatus
Description
The broken lines which define the bounds of the claimed design form no part thereof.
The broken lines shown represent unclaimed subject matter and form no part of the claimed design.
Claims
The ornamental design for pipe bending apparatus, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
| D26562 | January 1897 | Pike |
| 2074952 | March 1937 | Albers et al. |
| D258232 | February 10, 1981 | Weis |
| 4346694 | August 31, 1982 | Moan |
| 4372292 | February 8, 1983 | Ort |
| D270660 | September 20, 1983 | Ort |
| D286935 | November 25, 1986 | Travis |
| D303244 | September 5, 1989 | Hanak |
| D375600 | November 12, 1996 | Hirano et al. |
| D425013 | May 16, 2000 | Lai |
| D454386 | March 12, 2002 | Speicher |
| D474444 | May 13, 2003 | Elgner |
| 20050284467 | December 29, 2005 | Patterson |
- U.S. Appl. No. 29/278,890, filed Apr. 12, 2007.
- Publication of European Community Trademark No. 000603253-0001, published Nov. 21, 2006, 3 pages corresponding to U.S. design application listed above.
Patent History
Patent number: D597026
Type: Grant
Filed: Nov 16, 2007
Date of Patent: Jul 28, 2009
Assignee: Senior BerghOfer GmbH
Inventor: Stefan Bürger (Baunatal)
Primary Examiner: Prabhakar Deshmukh
Assistant Examiner: Derrick Holland
Attorney: Christie, Parker & Hale, LLP
Application Number: 29/297,768
Type: Grant
Filed: Nov 16, 2007
Date of Patent: Jul 28, 2009
Assignee: Senior BerghOfer GmbH
Inventor: Stefan Bürger (Baunatal)
Primary Examiner: Prabhakar Deshmukh
Assistant Examiner: Derrick Holland
Attorney: Christie, Parker & Hale, LLP
Application Number: 29/297,768
Classifications
Current U.S. Class:
Solar Unit Or Component Thereof (D13/102)