Patent FR667876A successfully refreshed from Google Patents.
FR667876A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Tent upgrades
Assignee: Niels Peter Spaabaek
•
Filing: 1929-01-22
•
Granted: 1929-10-24
•
Expires: 1949-01-22
Abstract
No abstract record available.
Inventors
- 👤 Niels Peter Spaabaek
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-02 14:13
CPC Classifications
E; E04; E04H; E04H15/00; E04H15/32; E04H15/60
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.