DE370620C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Mast erecting device
Assignee: Individual
•
Filing: —
•
Granted: 1923-03-05
•
Expires: 1940-03-05
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-24 20:47
CPC Classifications
E; E04; E04H; E04H12/00; E04H12/34
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.