Modular connecting unit

- RIA-BTR Produktions GmbH
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Description

FIG. 1 is a top plan view of a modular connecting unit showing our new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a rear elevational view thereof; and,

FIG. 7 is a perspective view thereof.

Claims

The ornamental design for a modular connecting unit, as shown and described.

Referenced Cited
U.S. Patent Documents
D215545 October 1969 Husks
D222468 October 1971 Reynolds
3999829 December 28, 1976 Glaesel
5318461 June 7, 1994 Frikkee et al.
D354939 January 31, 1995 Jensen et al.
5599201 February 4, 1997 Sommer et al.
5860829 January 19, 1999 Hower et al.
5947761 September 7, 1999 Pepe
D472877 April 8, 2003 Jaag
20060160406 July 20, 2006 Shimirak
Patent History
Patent number: D549173
Type: Grant
Filed: Mar 12, 2004
Date of Patent: Aug 21, 2007
Assignee: RIA-BTR Produktions GmbH (Blumberg)
Inventors: Hartmut Müller (Bräunlingen), Roland Dold (Furtwangen), Rolf Sticker (Donaueschingen)
Primary Examiner: Daniel Bui
Attorney: Muirhead and Saturnelli, LLC
Application Number: 29/201,298