Resources Contact Us Home
Browse by Category: Main > Construction
Class Information
Number: 14/48
Name: Bridges > Draw > Buffers
Description: Structures, actuated by drawbridges, which when the draw is open project above the roadway to receive the impact of a moving car or other object and designed to resist considerable force.

Patents under this class:

Patent Number Title Of Patent Date Issued

  Recently Added Patents
Bicyclic azaheterocyclic carboxamides
Die packages and systems having the die packages
Image heating device
Solid state lighting devices and associated methods of manufacturing
Baseball player stationery tab
Compression molding method and reinforced thermoplastic parts molded thereby
Using storage cells to perform computation
  Randomly Featured Patents
Floribunda rose plant named `Kra Bentig`
Disc-type coin sorter with adjustable targeting inserts
Method for controlling a switching device of a resonant power converter, especially in order to provide a required power, especially for an X-ray generator
Architecture and methodology of redirection for dynamic new URL links
Synthesizing a voice by developing meter patterns in the direction of a time axis according to velocity and pitch of a voice
Biologically active tropane derivatives
Generation of a user interface code from a corresponding declarative language program
Electric power-source apparatus for discharge processing machine
Method for converting dextro to levo rotatory chitin
Space disinfection