Resources
Contact Us
Home
Browse by:
INVENTOR
PATENT HOLDER
PATENT NUMBER
DATE
Browse by Category:
Main
>
Transportation & Automotive
Class Information
Number:
105/450
Name:
Railway rolling stock
>
Steps
> Cover
Description:
Cover guards for steps to prevent the use of the steps.
Patents under this class:
Patent Number
Title Of Patent
Date Issued
7171908
High/Low passenger ingress and egress conversion for transit vehicle
Feb. 6, 2007
6848735
Stepwell cover apparatus
Feb. 1, 2005
6799522
Passenger rail car sliding door with high platform threshold
Oct. 5, 2004
6263804
Dual level access door system for railway vehicles
Jul. 24, 2001
5964498
Trailer stepwell cover mechanism
Oct. 12, 1999
4275664
Step-platform operation
Jun. 30, 1981
4273498
Railway car trap door lift
Jun. 16, 1981
4175495
Entrance step arrangement for a short distance transport vehicle
Nov. 27, 1979
4174115
Motorized bi-fold stepwell cover
Nov. 13, 1979
Recently Added Patents
Fishing rod roller guide
Semiconductor chip having bond pads
Demultiplexer and display device using the same
Wine glass
Method of improving beef quality
Composite structural member and method for making the same
Tamper resistant assembly for an electrical receptacle
Randomly Featured Patents
Containment and densification of particulate material
Manufacturing method of contact hole arrangement of a semiconductor device
Biocatalytic synthesis of shikimic acid
Apparatus and method for performing lighting calculations for surfaces of three-dimensional objects
Basketball illuminated display
Heating silica gel in inert atmosphere before activation
Data storage disk having improved tracking capability
Construction system and fasteners therefore
Method of and apparatus for generating high-resolution binary image data with respect to linear edges
Apparatus for inserting and extracting light bulbs
© 2006. PatentGenius. All Rights Reserved.