Resources Contact Us Home
Browse by Category: Main > Construction
Class Information
Number: 14/45
Name: Bridges > Draw > Lazy tongs
Description: Drawbridges operated by one or more lazy-tongs.

Patents under this class:

Patent Number Title Of Patent Date Issued
4473916 Access means Oct. 2, 1984

  Recently Added Patents
Flash drive
Methods and apparatus for address translation functions
Pattern transfer apparatus and method for fabricating semiconductor device
Generating and using checkpoints in a virtual computer system
Efficient location discovery
Semiconductor device and method for manufacturing same
Specimen preparation device, and control method in specimen preparation device
  Randomly Featured Patents
Blow-off device for limiting excess pressure in nuclear power plants, especially in boiling water nuclear power plants
Or gene and its use in manipulating carotenoid content and composition in plants and other organisms
Substrate supporting unit, and substrate temperature control apparatus and method
Blood pump apparatus
DNA detection by means of a strand reassociation complex
Sleeve module for co-operating with a ratchet wrench
Method to correct magnetic field/phase variations in proton resonance frequency shift thermometry in magnetic resonance imaging
Silicon-containing copolymer and method of producing same
Passenger side wiper arm
Memory system