IP Library › Granted Patent US 6,382,567
Granted Patent Utility
US 6,382,567 · Confirmation No. 1939

RAILWAY SWITCH MACHINE POINT DETECTION SYSTEM

Inventor: Raymond C. Franke
Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2001-08-23 TRNA Transmittal of New Application 2 View
2001-08-23 ADS Application Data Sheet 2 View
2001-08-23 A.PE Preliminary Amendment 4 View
2001-08-23 SPEC Specification 13 View
2001-08-23 CLM Claims 10 View
2001-08-23 ABST Abstract 1 View
2001-08-23 DRW Drawings-only black and white line drawings 3 View
2001-08-23 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,382,567
App. No.
09/935,978
Filed
2001-08-23
Granted
2002-05-07
Pub. No.
US20010054670A1
Examiner
LE, MARK T
Art Unit
3617
PTA
0 days