Resources
Contact Us
Home
Browse by:
INVENTOR
PATENT HOLDER
PATENT NUMBER
DATE
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
5984569
Gate barrier
Nov. 16, 1999
D258958
Telephone set
Apr. 21, 1981
Recently Added Patents
Energy recovery circuit and driving method thereof
Obstacle detection apparatus
Heat dissipating device for a notebook computer
Endothelial cell expression patterns
Low air inclusion quick disconnect coupling
Automated fault diagnosis method and system for engine-compressor sets
Detachable vehicle body that is assembled and disassembled easily and rapidly
Randomly Featured Patents
Information service terminal apparatus
Thread pull-off aid of variable geometrical configuration for the overhead drawing-off of a thread from a creel bobbin
Local area network for flexible digital communications within and between RF base stations
Polymerization catalyst, production and use
Personal care spray device
Engine control unit operable under ignition switch turn-off
Synchronizer and synchronization system for a multiple computer system
Shifter with bottom mounted lever
Wobble plate type compressor with drive shaft extending into cylinder block
Selective pressure tap for a pressure detector
© 2006-2008 PatentGenius. All Rights Reserved.
