Download Docs
Export

TUBULAR SONIC DISPLACEMENT SENSOR

08/443,002 | U.S. Patent Application

Interested in this case?

Request a Demo Track this case, and find millions of cases like it, let us show you how.
Location FILE REPOSITORY (FRANCONIA)
Filed May 17, 1995
Examiner BENJAMIN C LEE
Class 340
Art Group 2617
Patent No. 5,629,681
Case Type Utility - 340/665000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 08/24,076 Patented
Parent 08/239,977 Abandoned
Parent 08/239,978 Abandoned
Last Updated: 4 years, 3 months ago
Date # Transaction