U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Bizarre Patents

Patent No. 6711769

Pillow with retractable umbrella

A pillow assembly having a supporting assembly and a retractable umbrella assembly that is easily transportable and allows a user to support his/her head while covering their face from sunlight.

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 353/40 - SCALE OR SCALE INDICATOR PROJECTOR


Subclass of Class 353 - Optics: image projectors
Definition: Subject matter including a scale or scale indicator together
No. of applications: 4
Last issue date: 02/04/2010


Application No.Application TitleIssue Date
20100026963OPTICAL PROJECTION GRID, SCANNING CAMERA COMPRISING AN OPTICAL PROJECTION GRID AND METHOD FOR GENERATING AN OPTICAL PROJECTION GRID
The present invention relates to an optical projection grid (1) for producing a light distribution, which projection grid (1) has a transmittance distribution, wherein the transmittance distribution is formed by subregions (2a, 2b ....
02/04/2010
20080252856WIRELESS PRESENTATION MULTI-PROPORTION SCALING METHOD
A wireless presentation multi-proportion scaling method in which the user operates a wireless remote control device to transmit a multi-proportion scale signal through a transmitter side wireless transmission interface to a receiver side wireless transmission interface ...
10/16/2008
20070229771PROJECTOR SYSTEM
A projector system is disclosed. The projector system includes an information processing apparatus supplying image data on which an image process is performed to a projector and the projector protecting an image based on the image data supplied from the information proc...
10/04/2007
20060152682Projection control system, projector and projection control method
A projector includes a projection angle deriving section which generates projection angle information indicating an angle formed by a projection target area and projection light projected onto the projection target area; a projection distance deriving section which gene...
07/13/2006
 
Sign InRegister
Username  
Password   
forgot password?