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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Class Information
Number: 40/903
Name: Card, picture, or sign exhibiting > Reflective triangle for highway use
Description: Device of a substantially portable nature used to warn oncoming traffic of a disabled vehicle or other obstacle.










Patents under this class:

Patent Number Title Of Patent Date Issued
8281509 Nautical navigation aid with a photoluminescent element and a light wave re-directing means for improved photoluminescence Oct. 9, 2012
7827717 Foldable traffic sign Nov. 9, 2010
7820083 Wet reflective pavement marking and method Oct. 26, 2010
7437845 Foldable caution device with bag Oct. 21, 2008
RE39594 Triangle road sign with solar power-driven flashing light means May. 1, 2007
6928951 Foldable triangular caution device Aug. 16, 2005
6857385 Foldable road warning device Feb. 22, 2005
6821573 Flexible laminate and method of manufacturing same Nov. 23, 2004
6758567 One-piece reflective marking sheet Jul. 6, 2004
6718670 Triangular warning sign Apr. 13, 2004
6543165 Folding traffic warning device Apr. 8, 2003
6535117 Illumination device for safety triangle Mar. 18, 2003
6389721 Foldable safety sign May. 21, 2002
6389720 Triangle road sign with solar power-driven flashing light means May. 21, 2002
6276080 Auto emergency warning marker Aug. 21, 2001
6178676 Warning device for use with vehicles Jan. 30, 2001
6086707 Method for making an identification document Jul. 11, 2000
5453106 Oriented particles in hard surfaces Sep. 26, 1995
5337947 Reversible triangular box with advertising and safety signs on alternate faces Aug. 16, 1994
5315777 Highway emergency safety sign May. 31, 1994
5303668 Self-stable, portable, foldable, easily assembled road warning signal Apr. 19, 1994
5195264 Distress stop warning information sign for vehicles Mar. 23, 1993
4875028 Warning triangle Oct. 17, 1989
4759606 Collapsible reflector assembly Jul. 26, 1988
4544586 Laminar structure of polyester Oct. 1, 1985
4440104 Emergency warning device Apr. 3, 1984











 
 
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