Railway switches and signals patents - Monitor Patents
FreshPatents.com Logo    FreshPatents.com icons
Monitor Keywords Patent Organizer File a Provisional Patent Browse Inventors Browse Industry Browse Agents



USPTO Class 246  |  Browse by Industry: Previous - Next | All     monitor keywords
Recent  |  14:  |  |  | Sep | Aug | Jul | Jun | May | Apr | Mar | Feb | Jan | 13: Dec | Nov | Oct | Sep | Aug | Jul | Jun | May | Apr | Mar | Feb | Jan | 12: Dec | Nov | Oct | Sep | Aug | July | June | May | April | Mar | Feb | Jan | 11: Dec | Nov | Oct | Sep | Aug | Jul | Jun | May | Apr | Mar | Feb | Jan | 10: Dec | Nov | Oct | Sep | Aug | Jul | Jun | May | Apr | Mar | Feb | Jan |  | 09: Dec | Nov | Oct | Sep | Aug | Jl | Jn | May | Apr | Mar | Fb | Jn |  | 2008 | 2007 |

Railway switches and signals

Below are recently published patent applications awaiting approval from the USPTO. Recent week's RSS XML file available below.
Listing for abstract view: USPTO application #, Title, Abstract excerpt,Patent Agent. Listing format for list view: USPTO National Class full category number, title of the patent application.
  
02/05/2015 > 1 patent applications in 1 patent subcategories.

20150034773 - Train crossing safety system: Systems and/or methods for reducing problems associated with the train/railroad systems are provided. In certain example embodiments, a system and/or method is provided wherein a sensor monitors a particular area (e.g. a train/railroad crossing, a tunnel entrance or exit, etc.) and transmits data (e.g. an image and/or video) to a... Agent:

  
01/29/2015 > 3 patent applications in 3 patent subcategories.

20150028163 - Current sensor for monitoring a wayside signal lamp for a positive train system: A sensor for monitoring the current flowing in a wire of a circuit is provided. The sensor includes a variable inductance contactless current detector to sense the current flowing in the wire, serially connected to an internal power source and a resistor to form a voltage divider circuit. The sensor... Agent: Alstom Transport Sa

20150028164 - System and method for identifying point detection calibration prior to point detector lock-out and switch machine failure: A detection and indication system for use in a railway switch machine which utilizes one or more roller members which physically interact with a point detector bar coupled to one or more switch points to provide an indication of a point failure upon movement of the point detector bar a... Agent: Ansaldo Sts Usa, Inc.

20150028165 - Steel for producing parts for railway, railway crossings and switches and method for producing said parts: Wrought steel for producing parts for railway, railway crossings or railway switches including (in weight percent): 0.01-0.15% carbon; at most 0.5% silicon; 10-15% manganese; at least 0.6 to 3.95% molybdenum; optionally one or more of the following elements: i. 0.05 to 0.2% nickel, and/or ii. 0.05 to 0.2% cobalt, and/or... Agent: Tata Steel Uk Ltd

  
01/22/2015 > 2 patent applications in 2 patent subcategories.

20150021444 - Integrated time-stamped event recorder: An event recorder includes an outer case, and a first memory module including a first amount of data storage capacity contained within the outer case. The first memory module is configured to receive and store multiple types of data including at least two of: video data; audio data; locomotive data... Agent: Progress Rail Services Corporation

20150021445 - Leveling railway vehicle and related systems and methods: Leveling railway vehicles, leveling secondary suspension systems, lift-systems for suspension systems, and other related systems and methods are shown and described. In one example, a railway vehicle includes a superstructure, a bogey, and a leveling secondary suspension system. The leveling suspension system includes at least one spring positioned between the... Agent:

  
01/15/2015 > 1 patent applications in 1 patent subcategories.

20150014488 - Train control device: The present invention relates to a train control device. The train control device sets an emergency brake pattern and a regular brake pattern as patterns of maximum speed according to the distance to a stopping point, and outputs a braking command when the train speed exceeds the maximum speed. Then,... Agent:

Previous industry: Wire fabrics and structure
Next industry: Supports


######

RSS FEED for 20150205: xml
Integrate FreshPatents.com into your RSS reader/aggregator or website to track weekly updates.
For more info, read this article.

######

Thank you for viewing Railway switches and signals patents on the FreshPatents.com website. These are patent applications which have been filed in the United States. There are a variety ways to browse Railway switches and signals patent applications on our website including browsing by date, agent, inventor, and industry. If you are interested in receiving occasional emails regarding Railway switches and signals patents we recommend signing up for free keyword monitoring by email.



Results in 0.15858 seconds

PATENT INFO