Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Transportation & Automotive
Class Information
Number: 188/169
Name: Brakes > Operators > Spring > Vehicle > Draft release > Wagon
Description: The brake-setting spring is released by the pull of the draft-animals.










Patents under this class:

Patent Number Title Of Patent Date Issued











 
 
  Recently Added Patents
Battery power management system and method
Method for indicating the process of leaving a parking space
Stage drive method and stage unit, exposure apparatus, and device manufacturing method
Decontamination apparatus and method
Signal processing apparatus and methods
Polyureas made from aminocrotonates and enaminones
Push to release cover for a portable electronic device
  Randomly Featured Patents
Automatic symbolic indexing methods for formal verification on a symbolic lattice domain
Night vision binoculars
Electric dust-proof device
Intraocular lens set
Combustion chamber for rocket motor and its assembling method
Arrangement for multi-stage heat pump assembly
Flush mounted self-flashing dual pane skylight
Plant container having an elongated member for attachment within the ground and method for use thereof
Transgenic non-human animal model of lung tumorigenesis
RFID antenna