IP Library › Granted Patent US D487,120
Granted Patent Design Small
US D487,120 · Confirmation No. 8650

SCALE-SIZED MODEL TRAIN COUPLER

Inventor: Robert H. Staat
Patented Case View Patent ↗
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 Code Description Pages PDF
2017-11-03 OATH Oath or Declaration filed 27 View
2003-02-13 TRNA Transmittal of New Application 3 View
2003-02-13 SPEC Specification 1 View
2003-02-13 DRW Drawings-only black and white line drawings 2 View
2003-02-13 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US D487,120
App. No.
29/175,932
Filed
2003-02-13
Granted
2004-02-24
Art Unit
2912
PTA
0 days