FR812723A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Parachute training
Assignee: Irving Air Chute of Great Britain Ltd
•
Filing: 1936-10-26
•
Granted: 1937-05-15
•
Expires: 1956-10-26
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-23 12:40
CPC Classifications
B; B64; B64D; B64D17/00; B64D17/40; B64D17/52; B64D17/54
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.