| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 040601000 | With raising or lowering means | 7 |
| 20090145013 | Banner Support System - A banner raising apparatus is described for use with a halyard ( | 06-11-2009 |
| 20110067279 | Expanding Advertising - An advertising device ( | 03-24-2011 |
| 20110225860 | Copy Raising, Lowering and Tensioning System for a Billboard - A billboard system has a framework supporting at least one panel. A lower rail is fixed to the framework and has at least one downwardly opening channel. An upper rail is movable with respect to the framework. The upper rail has at least one upwardly opening channel. A billboard copy at least partially covers the at least one panel. Rods may be selectively located in the copy. Steps for tensioning the copy are also disclosed. | 09-22-2011 |
| 20130291415 | Poster Hanger System - The current invention discloses an easy to use poster hanger system. According to the invention a support rail is attached to the ceiling. A sign support element is attached to the support rail via sign support strings. By releasing sign support strings from string cassettes locating in the support rail, the sign support element can be pulled down for attachment of the upper end of a poster along its full length to the sign support element. The lower end of the poster is optionally attached along its full length to a bottom support element. The sign can be pushed up to a desired height by pushing the sign support element up while the sign support string is rolled back onto the string cassettes. | 11-07-2013 |
| 20140317977 | Seat saver - The Seat Saver is a sign is attached to the back of seats that can be raised to indicate that that particular seat is being saved for an individual that has not yet shown up. The sign can be pushed down behind the seat once the individual has arrived and taken the seat. The sign is to be a predetermined size and shape to allow it to be seen from all areas of the room. | 10-30-2014 |
| 20150348452 | BALLOON-BASED, HIGH ALTITUDE, LONG RANGE NOTIFICATON SYSTEM - A balloon-based long range notification apparatus comprises an elevating object capable of lifting up in air. A tether is coupled to a portion of the elevating object on one end thereof and to an object on another end thereof for anchoring the elevating object. A means for holding a display article to the tether is provided. The display article has means thereon for providing a visual indication. | 12-03-2015 |
| 20160196743 | Automatic Responsive Sign Assembly | 07-07-2016 |
