WELDON TECHNOLOGIES, INC.

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2008/0238,649 Warning LightAbandonedMar 30, 08Oct 02, 08[B60Q]
2004/0139,238 Programmable switching systemAbandonedDec 23, 03Jul 15, 04[G06F]
2002/0114,161 Rotating warning lamp having a planar light sourceAbandonedFeb 22, 01Aug 22, 02[F21V]
6078145 Synchronous two wire multiple strobe autotrigger control circuitExpiredDec 09, 97Jun 20, 00[H05B]
5785413 Dual lamp fixture with integral controlExpiredMar 27, 97Jul 28, 98[F21M, B60Q]
5736925 Vehicle warning system controllerExpiredJun 21, 96Apr 07, 98[B60Q]
5041940 Power transistor control circuit particularly for switching incandescent lampsExpiredMay 29, 90Aug 20, 91[H02H]

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