Patent DE533766C successfully refreshed from Google Patents.
DE533766C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Switch for belt conveyor
Assignee: HARTMANN AKT GES MASCHF
•
Filing: 1929-06-01
•
Granted: 1931-09-18
•
Expires: 1949-06-01
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-29 20:06
CPC Classifications
B; B65; B65G; B65G47/00; B65G47/52; B65G47/64; B65G47/644; B65G47/645; B65G47/647
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.