The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 14, 2008
Filed:
Sep. 02, 2004
Applicant:
Dieter Mehr, Ebikon, CH;
Inventor:
Dieter Mehr, Ebikon, CH;
Assignee:
Inventio AG, Hergiswil NW, CH;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B66B 3/00 (2006.01); B66B 9/00 (2006.01); G02F 1/13 (2006.01); G02B 26/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A wall plate for use in an elevator installation has a glass part divided into segments, the transparency of which is individually controllable with physical magnitude information signals. A control device is connected to the segments for controlling the transparency on the basis of qualitative and quantitative state information and by linking the state information with the controlling magnitude information signals.