IP Library › Patent Application 60449125
Patent Application Provisional Small
App. No. 60/449,125 · Confirmation No. 6894

Apparatus for exterior evacuation from buildings

Inventor: Robert L. Leon
Provisional Application Expired
⬇ PDF
 Code Description Pages PDF
2003-02-21 TRNA Transmittal of New Application 1 View
2003-02-21 SPEC Specification 46 View
2003-02-21 DRW Drawings-only black and white line drawings 11 View
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Quick Facts
App. No.
60/449,125
Filed
2003-02-21