IP Library › Patent Application 63110451
Patent Application Provisional
App. No. 63/110,451 · Confirmation No. 1408

RAILWAY SWITCH WITH LUBRICIOUS LINER

Provisional Application Expired
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 Code Description Pages PDF
2020-11-13 APP.FILE.REC Filing Receipt 3 View
2020-11-06 ADS Application Data Sheet 8 View
2020-11-06 ABST Abstract 1 View
2020-11-06 CLM Claims 3 View
2020-11-06 SPEC Specification 7 View
2020-11-06 DRW Drawings-only black and white line drawings 8 View
2020-11-06 WFEE Fee Worksheet (SB06) 2 View
2020-11-06 N417 Electronic Filing System Acknowledgment Receipt 3 View
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Quick Facts
App. No.
63/110,451
Filed
2020-11-06