Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Electrical & Energy
Class Information
Number: 290/74
Name: Prime-mover dynamo plants >
Description:










Sub-classes under this class:

Class Number Class Name Patents
290/1R Miscellaneous 901
290/2 Heating plants 204
290/3 Train 32
290/45 Traction 121
290/46 Starting and generating dynamo 134
290/47 Electric-starting motor with generator 28
290/48 Electric-starting motor 175
290/49 Rotary field and armature 13
290/4R Plural prime mover 148
290/5 Alternating current, rotary field and armature 15
290/50 Battery 57
290/51 Engine control 54
290/52 Turbogenerators 643
290/53 Tide and wave motors 703
290/54 Fluid-current motors 912
290/6 Multiple-armature dynamo 30
290/7 Electric control 57


Patents under this class:

Patent Number Title Of Patent Date Issued











 
 
  Recently Added Patents
Reframing circuitry with virtual container drop and insert functionality to support circuit emulation protocols
Adaptive non-positive inductor current detector (ANPICD)
Power management systems and designs
Electronic component, a semiconductor wafer and a method for producing an electronic component
Digital photographing apparatus, method of controlling the same, and recording medium for the method
Scanning optical positioning system with spatially triangulating receivers
Dimmer system and damper circuit thereof
  Randomly Featured Patents
Drilling tool
HTGR power plant turbine-generator load control system
Laminated ceramic electronic parts
Gaseous reaction apparatus and processes including a peripheral gas receiving chamber and a gas recirculation conduit
Alien wavelength channel balancing and line amplifier optimization
Receiver having a built-in antenna and method of impedance-matching for the same
Filter for piston type high-pressure fuel pump
ABO histo-blood group O alleles of the baboon
Hematopoietic progenitor cell gene transduction
System for inspecting a dental model