Assignee
BARBER JOHN
CA·3 granted patents·43 citations·filing 1991–2010
Top patents by PatentIndex Score
3 records- 0164US6980125B1Warning light system for alerting pedestrians and passenger vehicle operators of an approaching emergency vehicleBARBER JOHN·Filed 2004·Granted Dec 27, 2005·27 cites·4 claims
- 0252US5135176AMethod of recycling of oil filtersBARBER JOHN·Filed 1991·Granted Aug 4, 1992·16 cites·16 claims
- 0346US9048464B2Vacuum chamber method to form polymer coatings on porous supportBARBER JOHN·Filed 2010·Granted Jun 2, 2015·0 cites·20 claims
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