Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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
Termite tubing preventative for non-wood materials
Method for producing an adhesive fastening element made of plastic
Liquid crystal display device
Signal processing apparatus and methods
Display screen with graphical user interface
Scalable architecture for rank order filtering
Light emitting element, method for manufacturing the light emitting element, optical element and method for manufacturing the optical element
  Randomly Featured Patents
Methods of treating disease with nitric oxide (NO)-releasing polymers and soluble NO-releasing nitrosamines
Signal circuit for an automatic focusing lens
Tip to tail illuminated pointer assembly
Watch, method for the assembly thereof and cap therefor
Tubeless fiber optic cables having strength members and methods therefor
Inductive measurement system and method
Film cartridge having a movable flange for facilitating feeding out and rewinding of film
Communication system noise cancellation power signal calculation techniques
Front face of a vehicle wheel
Leadless leadframe package design that provides a greater structural integrity