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
System for targeted delivery of therapeutic agents
Leadless integrated circuit packaging system and method of manufacture thereof
Thermochromic microparticles, dispersions thereof, and manufacturing method thereof, as well as light-modulating coatings, light-modulating films and light-modulating inks
Metal foil laminate, substrate for mounting LED, and light source device
Dynamic rebasing of persisted time information
Luminescent nanosheets, and fluorescent illuminators, solar cells and color displays utilizing the same as well as nanosheet paints
Insulated container sleeve
  Randomly Featured Patents
Developing apparatus
Base cradle for a communications headset
Methods of storing and separating gases using microporous metal formates
Adjustable electromagnetic energy collimator
Wave powered desalination apparatus with turbine-driven pressurization
Process of preparing fluorinated material
Cross coil meter with correction for resistance variations
Method for forming a semiconductor device with a hard mask layer formed over a bit line to protect the bit line during subsequent etching steps
Control and display system