IP Library › Patent Application 62822233
Patent Application Provisional
App. No. 62/822,233 · Confirmation No. 1188

HOPPER RAILCAR WITH DOOR DEFLECTOR FOR TRANSVERSE PIVOTED OUTLET GATE, DOOR DEFLECTOR AND METHOD OF RETROFITTING HOPPER RAILCAR TO INCLUDE DOOR DEFLECTOR FOR TRANSVERSE PIVOTED OUTLET GATE

Provisional Application Expired
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 Code Description Pages PDF
2022-11-04 OATH Oath or Declaration filed 4 View
2019-04-02 APP.FILE.REC Filing Receipt 3 View
2019-03-22 ADS Application Data Sheet 9 View
2019-03-22 ABST Abstract 1 View
2019-03-22 CLM Claims 3 View
2019-03-22 SPEC Specification 9 View
2019-03-22 DRW Drawings-only black and white line drawings 2 View
2019-03-22 WFEE Fee Worksheet (SB06) 2 View
2019-03-22 N417 Electronic Filing System Acknowledgment Receipt 3 View
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Quick Facts
App. No.
62/822,233
Filed
2019-03-22