Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Business
Class Information
Number: 434/92
Name: Education and demonstration > Visual art or craft, artistic adornment, or color training or demonstration > Drawing > Orthogonal projection
Description: Subject matter relating to drawing an object by projecting lines representing its shape onto mutually perpendicular planes.










Patents under this class:

Patent Number Title Of Patent Date Issued
7088360 Simplified identifier generation in a computer aided design (CAD) environment Aug. 8, 2006
6804389 Image forming apparatus Oct. 12, 2004
5720615 Educational device for aiding in the projection of views of an object Feb. 24, 1998
5492472 Apparatus for teaching mechanical drawing skills Feb. 20, 1996
4788059 Equine strangles vaccine and the method of preparing and using the same Nov. 29, 1988
4451519 Drawing material backing for making technical and diagrammatic drawings May. 29, 1984











 
 
  Recently Added Patents
Phosphoinositide 3-kinase inhibitor with a zinc binding moiety
Cryptographically generated addresses using backward key chain for secure route optimization in mobile internet protocol
Semiconductor fin device and method for forming the same using high tilt angle implant
Methods and apparatus for power amplifier calibration
Artificial engine sound control unit, approaching vehicle audible system, and electric vehicle having them
Resin composition and molded article
Golf club cover
  Randomly Featured Patents
Xanthohumol-enriched hop extract
Inflatable curtain with tensioning device
Prosthetic device for repair and replacement of fibrous connective tissue
Waveguide
Retractable automotive front end with wedge locking members
Method and apparatus for improving statistical word alignment models using smoothing
Cellular phone
Truncal orthosis
Light emitting element material
Method of fabricating a short-channel DMOS transistor with removable sidewall spacers