Stackable chair - Grammer Sitzsysteme GmbH

Title:

Stackable chair

United States Patent D295588

Inventors:

Heitlinger, Karl L. (Schwabisch-Gmund, DE)
Ottenwalder, Horst (Schwabisch-Gmund, DE)

Application Number:

D/804128

Publication Date:

05/10/1988

Filing Date:

11/05/1985

Export Citation:

Assignee:

Grammer Sitzsysteme GmbH (Amberg, DE)

Primary Class:

D06/380

Other Classes:

D06/374, D06/379

Field of Search:

D6/334, D6/374, D6/375, D6/379, D6/380, 297/445, 297/296

View Patent Images:

Download PDF D295588 PDF help

US Patent References:

4603904	Chair with articulated, flexible spring backrest	August, 1986	Tolleson et al.	297/296
D281292	Chair	November, 1985	Engel et al.	D6/380
4549764	Flexible chair back	October, 1985	Hando	D6/380
D264779	Chair	June, 1982	Wenger et al.	D6/380

Primary Examiner:

Dunkins, Bruce W.

Attorney, Agent or Firm:

Hoffmann & Baron

Claims:

1. The ornamental design for a stackable chair, as shown and described.

Description:

FIG. 1 is a front perspective view of a stackable chair, showing our design;

FIG. 2 is a side elevational view taken from the left in FIG. 1;

FIG. 3 is a side elevational view taken from the right in FIG. 1;

FIG. 4 is a front elevational view;

FIG. 5 is a rear elevational view;

FIG. 6 is a top plan view;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a front perspective view of a chair showing a second embodiment of our design;

FIG. 9 is a side elevational view taken from the left in FIG. 8;

FIG. 10 is a side elevational view taken from the right in FIG. 8;

FIG. 11 is a front elevational view;

FIG. 12 is a rear elevational view;

FIG. 13 is a top plan view; and,

FIG. 14 is a bottom plan view thereof.