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Class 238/108 - Sectional tie


Subclass of Class 238 - Railways: surface track
Definition: Insulation for divided metal tie-sections at their joints
No. of patents: 4
Last issue date: 05/22/2007


NumberTitleIssue Date
7219829Carrier which is aesthetically irreversibly convertible from planar blank to closed package for coded card and methods for manufacture and use of the same
A planar carrier for a coded card is substantially aesthetically irreversibly convertible from a substantially two-dimensional blank into a three-dimensional card enclosing gift package. ...
05/22/2007
6923336Gas container
A gas container includes a bag, a mouth and a connector. The bag defines a space for storing gas and an aperture for passing the gas. The mouth includes a first end for connection with a valve and a second end inserted in the aperture. The connector is located betwe...
08/02/2005
6702836Chiropractic adjusting instrument
An improved chiropractic adjusting instrument is provided for use in spinal manipulative therapy and for exciting a human spine at preselected resettable frequencies within the range of its natural frequency. The improvement comprises a preloaded body con...
03/09/2004
5918806Electrically insulated railway cross tie
The invention is an electrically insulated steel railway cross tie for use with railway tracks using track circuit systems. The electrically insulated steel cross tie prevents the cross tie for shorting the track circuit systems. A method of manufacturing...
07/06/1999
 
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