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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Chafe; William J.
Address:
Ottawa, Ontario, CA
No. of patents:
1
Patents:












Patent Number Title Of Patent Date Issued
4178874 Roadside emergency signalling device December 18, 1979
A plastic information and signalling device having a cross-sectional triangular configuration which is adapted to hang over a partially opened vehicle window to communicate to observers the desired information or signal. The device has pockets into which information and signalling signs










 
 
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