Patent US3584858A successfully refreshed from Google Patents.
Patent US4876511A successfully refreshed from Google Patents.
Patent US4949841A successfully refreshed from Google Patents.
Patent US3213167A successfully refreshed from Google Patents.
Patent FR858417A successfully refreshed from Google Patents.
FR858417A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Lightweight metal door and its manufacturing process
Assignee: Louis Faiveley
•
Filing: 1939-04-26
•
Granted: 1940-11-25
•
Expires: 1959-04-26
Abstract
No abstract record available.
Inventors
- 👤 Louis Faiveley
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-04 19:59
CPC Classifications
B; B61; B61D; B61D19/00; B61D19/02
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.