Joint for pipes
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Description
The broken lines illustrated in the figures are provided merely to show the environment in which the design is associated and are not intended to be illustrative of form, texture, or surface decoration.
Claims
We claim the ornamental design for a joint for pipes, as shown and described.
Referenced Cited
U.S. Patent Documents
3405957 | October 1968 | Chakroff |
3468562 | September 1969 | Ho et al. |
4832379 | May 23, 1989 | Smith et al. |
4834430 | May 30, 1989 | Vassallo et al. |
4903992 | February 27, 1990 | Jennings et al. |
D314233 | January 29, 1991 | Medvick |
5074599 | December 24, 1991 | Wirbel et al. |
D357307 | April 11, 1995 | Ramacier et al. |
D384731 | October 7, 1997 | Ramacier et al. |
D392722 | March 24, 1998 | Kurz |
D520123 | May 2, 2006 | Kitagawa |
7377553 | May 27, 2008 | Takayanagi |
D570457 | June 3, 2008 | Brown |
D576025 | September 2, 2008 | Mazzocco |
Patent History
Patent number: D607547
Type: Grant
Filed: Oct 28, 2008
Date of Patent: Jan 5, 2010
Assignee: Friatec Aktiengesellschaft (Mannheim)
Inventors: Fabian Maier (Westheim), Rigo Lichtblau (Mannheim)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Eric L Goodman
Attorney: Paul, Hastings, Janofsky & Walker LLP
Application Number: 29/326,994
Type: Grant
Filed: Oct 28, 2008
Date of Patent: Jan 5, 2010
Assignee: Friatec Aktiengesellschaft (Mannheim)
Inventors: Fabian Maier (Westheim), Rigo Lichtblau (Mannheim)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Eric L Goodman
Attorney: Paul, Hastings, Janofsky & Walker LLP
Application Number: 29/326,994
Classifications
Current U.S. Class:
Coupling Or Joint (D23/262)