Modular connecting unit
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