Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Business
Class Information
Number: 434/213
Name: Education and demonstration > Mathematics > Geometry, trigonometry, or physical mathematic model structure > Property of sphere or spheroid
Description: Subject matter relating to characteristics of a globular body or an ellipsoid of revolution.










Patents under this class:

Patent Number Title Of Patent Date Issued
8509932 Methods, systems and accessories useful for procedures relating to dental implants Aug. 13, 2013
6872078 Teaching cylinder instrument Mar. 29, 2005
6787378 Method for measuring height of sphere or hemisphere Sep. 7, 2004
6213779 Conic section activity boards Apr. 10, 2001
5236196 Spherical body formed of polygonal members Aug. 17, 1993











 
 
  Recently Added Patents
Memory interface circuit, memory interface method, and electronic device
Rack
Pizza stone
Creation and use of test cases for automated testing of media-based applications
Door-activated entry light fixture
Controller for soldering iron
Electronic device with a screen
  Randomly Featured Patents
Electrically rechargeable REDOX flow cell
Absorbent article wrapper comprising a side flap fastener cover
Concentrator in a subscriber loop digital carrier system
High efficiency backlighting system for rear illumination of electronic display devices
Between matching
Dosing machine for hard gelatin capsules
Kniphofia plant named `Orange Vanilla Popsicle`
Methods for the identification of phosphatidylinositol kinase interacting molecules and for the purification of phosphatidylinositol kinase proteins
Single chip processing unit providing immediate availability of frequently used microcode instruction words
Method for making a reticulocyte assay control