DE848029C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Scraper chain conveyor
Assignee: Mining Engineering Co Ltd MECO
•
Filing: 1950-11-12
•
Granted: 1952-09-01
•
Expires: 1970-11-12
Abstract
No abstract record available.
Inventors
- 👤 Angus Wellesley Duncan
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-07 18:37
CPC Classifications
B; B65; B65G; B65G19/00; B65G19/18; B65G19/28; B65G19/287
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.