Patent FR557731A successfully refreshed from Google Patents.
FR557731A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Free-descent reciprocating saw with lifting mechanism, for cutting tree trunks of various lengths
Assignee: Alphonse Piquand
•
Filing: 1922-10-19
•
Granted: 1923-08-14
•
Expires: 1942-10-19
Abstract
No abstract record available.
Inventors
- 👤 Alphonse Piquand
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-05 16:54
CPC Classifications
B; B27; B27B; B27B11/00
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.