Door drive with cover

- Dorma GmbH + Co. KG
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Description

FIG. 1 is a bottom view of a door drive with cover showing my new design;

FIG. 2 is a right side view of FIG. 1;

FIG. 3 is a front view of FIG. 1;

FIG. 4 is a left side view of FIG. 1;

FIG. 5 is a top view of FIG. 1; and,

FIG. 6 is a front perspective view of the door drive with cover of FIG. 1.

Claims

The ornamental design for a door drive with cover, as shown and described.

Referenced Cited
U.S. Patent Documents
2820241 January 1958 Schlage
2984906 May 1961 Frickie
3252178 May 1966 Check et al.
3779423 December 1973 Quinn et al.
3787924 January 1974 Jentsch
3877108 April 1975 Del Fiacco
3905063 September 1975 Coulter et al.
4086681 May 2, 1978 Nakanishi
4286412 September 1, 1981 Stevens
D261099 October 6, 1981 Russell
D273457 April 17, 1984 Matsuo et al.
D274212 June 12, 1984 Shohoji
D281762 December 17, 1985 Okazaki
D295254 April 19, 1988 Matsuo et al.
D355580 February 21, 1995 Salena et al.
D429992 August 29, 2000 Ginzel et al.
6421876 July 23, 2002 Ginzel et al.
6591551 July 15, 2003 Winkler
D479459 September 9, 2003 Homberg
D491787 June 22, 2004 Homberg
D493352 July 27, 2004 Homberg
D587092 February 24, 2009 Kaluza
Patent History
Patent number: D662390
Type: Grant
Filed: Aug 10, 2011
Date of Patent: Jun 26, 2012
Assignee: Dorma GmbH + Co. KG (Ennepetal)
Inventor: Georg Kaluza (Velbert)
Primary Examiner: Prabhakar Deshmukh
Attorney: Cozen O'Connor
Application Number: 29/399,197
Classifications
Current U.S. Class: D8/330