Patent FR659446A successfully refreshed from Google Patents.
FR659446A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements in sheet metal roof tiles and the like
Assignee: A I METAL TILE Co Ltd
•
Filing: 1928-08-24
•
Granted: 1929-06-28
•
Expires: 1948-08-24
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-06 08:17
CPC Classifications
E; E04; E04F; E04F13/00; E04F13/07; E04F13/08; E04F13/12
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.