Resources Contact Us Home
Browse by Category: Main > Construction
Class Information
Number: 14/32
Name: Bridges > Draw > Swing
Description: Drawbridges of the swing type, limited to structures embodying some feature specifically intended for use in connection with a bridge.

Sub-classes under this class:

Class Number Class Name Patents
14/34 Boat operated 3
14/35 End supports and locking devices 5
14/33 Hand or motor operated 0

Patents under this class:

Patent Number Title Of Patent Date Issued
8590085 Floating, self-propelling, self-ballasting pivotable bridge Nov. 26, 2013
8561239 Articulating cage Oct. 22, 2013
5263217 Swing bridge for the spanning of watercourses Nov. 23, 1993

  Recently Added Patents
LED lamp including heat dissipator
Systems and methods of using dynamic data for wear leveling in solid-state devices
Writing implement
System and method for wireless messaging in a wireless communication system
Sitagliptin intermediate compounds, preparation methods and uses thereof
Methods, systems and apparatus for displaying the multimedia information from wireless communication networks
Dual use photovoltaic system
  Randomly Featured Patents
Shuttle return apparatus
Method of supporting a structural box beam
Dynamic random access memory device with low-power consumption column selector
Manufacturing method of semiconductor device
MPLS-VPN service network
Lining a furnace with a refractory material
1N-alkyl-n-arylpyrimidinamines and derivatives thereof
Notebook mountable computer system
Retractable rule assembly with improved blade opening
Motor driven compressor system for natural gas liquefaction