Modular connecting unit
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Description
The broken line illustrations of environmental structure in the drawings are for illustrative purposes only and form no part of the claimed design.
Claims
The ornamental design for a modular connecting unit, as shown and described.
Referenced Cited
U.S. Patent Documents
4749369 | June 7, 1988 | Wang |
4971567 | November 20, 1990 | Mizuno et al. |
5318461 | June 7, 1994 | Frikkee et al. |
D354939 | January 31, 1995 | Jensen et al. |
5860829 | January 19, 1999 | Hower et al. |
5947761 | September 7, 1999 | Pepe |
D472877 | April 8, 2003 | Jaag |
7066764 | June 27, 2006 | Bolouri-Saransar |
20060160406 | July 20, 2006 | Shimirak |
Patent History
Patent number: D562239
Type: Grant
Filed: Mar 12, 2004
Date of Patent: Feb 19, 2008
Assignee: RIA-BTR Produktions GmbH (Blumberg)
Inventors: Roland Dold (Furtwangen), Rolf Sticker (Donaueschingen), Dieter Werhan (Blumberg-Riedöschingen)
Primary Examiner: Daniel Bui
Attorney: Muirhead and Saturnelli, LLC
Application Number: 29/201,347
Type: Grant
Filed: Mar 12, 2004
Date of Patent: Feb 19, 2008
Assignee: RIA-BTR Produktions GmbH (Blumberg)
Inventors: Roland Dold (Furtwangen), Rolf Sticker (Donaueschingen), Dieter Werhan (Blumberg-Riedöschingen)
Primary Examiner: Daniel Bui
Attorney: Muirhead and Saturnelli, LLC
Application Number: 29/201,347
Classifications