Resources Contact Us Home
Browse by Category: Main > Construction
Class Information
Number: 14/53
Name: Bridges > Draw > Gates > Hand or motor operated > Vertically swinging
Description: Hand or motor-operated drawbridge gates which are vertically swinging.

Patents under this class:

Patent Number Title Of Patent Date Issued
8376652 Zone equidistance control expansion joint system Feb. 19, 2013
5984569 Gate barrier Nov. 16, 1999
D258958 Telephone set Apr. 21, 1981

  Recently Added Patents
Stage drive method and stage unit, exposure apparatus, and device manufacturing method
Use of cocoa extract
Aisle barrier
Personalized health communication system
Electrode material and use thereof for production of electrochemical cells
Power management systems and designs
Medical diagnosis, therapy, and prognosis system for invoked events and methods thereof
  Randomly Featured Patents
Blood extraction device
Signal processing apparatus and learning method therefor
Sanitary napkin
Semiconductor device and method of fabricating the same
Scramble codec
Meter for a vehicle
Muffler arrangements and methods
Efomycins as performance promoters in animals
Economical and laborsaving reinforcing bar coupler
Manufacturing process evaluation method for semiconductor device and pattern shape evaluation apparatus using the evaluation method