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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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Class Information
Number: 14/34
Name: Bridges > Draw > Swing > Boat operated
Description: Bridges intended to be swung by an approaching boat and usually equipped with an automatic return.










Patents under this class:

Patent Number Title Of Patent Date Issued
8590085 Floating, self-propelling, self-ballasting pivotable bridge Nov. 26, 2013
8407840 Self releasing cable system Apr. 2, 2013
6347424 Movement absorbing transferring system Feb. 19, 2002











 
 
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