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TILT CORRECTION SYSTEM AND METHOD FOR RAIL SEAT ABRASION

12/489,570 | U.S. Patent Application

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Location ELECTRONIC
Filed June 23, 2009
Examiner JUAN D VALENTIN II
Class 356
Art Group 2877
Patent No. 8,081,320
Case Type Utility - 356/606000
Status Patented Case
Parent 12/465,473 Patented
Parent 11/172,618 Patented
Parent 60/584,769 Expired
Child PCT/US10/25004 Published
Child 12/494,400 Patented
Last Updated: 4 years ago
Date # Transaction