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Glam girl Heddy Lamar may have used her good looks to good effect on the silver screen, but she put her smarts to better use as an inventor. During World War II, she co-patented a frequency-switching system for torpedo guidance that was considered years ahead of its time.

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Class 105/385 - Horizontal slide


Subclass of Class 105 - Railway rolling stock
Definition: Releasable stake cars in which the stake slides outwardly
No. of patents: 2
Last issue date: 03/19/2002


NumberTitleIssue Date
6360166Apparatus and method for removing logs from a forestry site
An apparatus and method for removing logs from a forestry site. The apparatus and method includes a primary mobile machine having means attached to a rearward portion thereof for holding a first end of a first log cluster. The apparatus and method also in...
03/19/2002
4127071Railway car shipping support structure
A railcar for shipping loose glass sheets includes moveable deck runners each having a moveable stanchion to support the sheets in a generally vertical position. The railcar is loaded and/or unloaded from one side. The glass sheets are protected from the ...
11/28/1978
 
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