DE369422C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Iron attachment for wooden pit stamp
Assignee: Individual
•
Filing: —
•
Granted: 1923-02-19
•
Expires: 1940-02-19
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-08 16:16
CPC Classifications
E; E21; E21D; E21D15/00; E21D15/14; E21D15/16; E21D15/18
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.