IP Library › Patent Application 63123150
Patent Application Provisional
App. No. 63/123,150 · Confirmation No. 3212

SAND RAIL CAR MODULARIZED LENGTHENING MODIFICATION PROGRAMS AND RAILCARS FORMED THEREBY

Provisional Application Expired
⬇ PDF
 Code Description Pages PDF
2020-12-11 APP.FILE.REC Filing Receipt 3 View
2020-12-09 ADS Application Data Sheet 9 View
2020-12-09 SPEC Specification 15 View
2020-12-09 CLM Claims 4 View
2020-12-09 ABST Abstract 1 View
2020-12-09 WFEE Fee Worksheet (SB06) 2 View
2020-12-09 N417 Electronic Filing System Acknowledgment Receipt 3 View
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Quick Facts
App. No.
63/123,150
Filed
2020-12-09