IP Library Patent Application 61231477
Patent Application Provisional Small
App. No. 61/231,477 · Confirmation No. 2574

FURNACE STAVE BRICK

Inventor: Todd G. Smith
Provisional Application Expired
⬇ PDF
Code Description Pages PDF
2009-08-12 APP.FILE.REC Filing Receipt 3 View
2009-08-05 TR.PROV Provisional Cover Sheet (SB16) 3 View
2009-08-05 SPEC Specification 2 View
2009-08-05 DRW Drawings-only black and white line drawings 1 View
2009-08-05 WFEE Fee Worksheet (SB06) 2 View
2009-08-05 N417 Electronic Filing System Acknowledgment Receipt 2 View
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Quick Facts
App. No.
61/231,477
Filed
2009-08-05