IP Library Patent Application 62297990
Patent Application Provisional
App. No. 62/297,990 · Confirmation No. 4661

Railroad Coupler Knuckle with External Weight Reducing Features

Inventor: Anand R. Vithani
Provisional Application Expired
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Code Description Pages PDF
2017-03-22 OATH Oath or Declaration filed 2 View
2016-03-04 APP.FILE.REC Filing Receipt 3 View
2016-02-22 DRW Drawings-only black and white line drawings 8 View
2016-02-22 ADS Application Data Sheet 8 View
2016-02-22 SPEC Specification 13 View
2016-02-22 CLM Claims 1 View
2016-02-22 ABST Abstract 1 View
2016-02-22 WFEE Fee Worksheet (SB06) 2 View
2016-02-22 N417 Electronic Filing System Acknowledgment Receipt 3 View
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Quick Facts
App. No.
62/297,990
Filed
2016-02-22