Patent US4465894A successfully refreshed from Google Patents.
Patent DE9220C successfully refreshed from Google Patents.
Patent US3750064A successfully refreshed from Google Patents.
Patent FR458694A successfully refreshed from Google Patents.
FR458694A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Projectile launcher for firing on board airplanes and airships
Assignee: Individual
•
Filing: 1912-08-12
•
Granted: 1913-10-16
•
Expires: 1932-08-12
Abstract
No abstract record available.
Inventors
- 👤 Antoine Bruyas
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-27 12:29
CPC Classifications
F; F41; F41A; F41A9/00; F41A9/61; F41A9/64; F41A9/77
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.