Patent US3402117A successfully refreshed from Google Patents.
Patent DE522267C successfully refreshed from Google Patents.
DE522267C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Regulation of the carriage flow of conveyor racks
Assignee: Hauhinco Maschinenfabrik G Hausherr Jochums GmbH and Co KG
•
Filing: 1928-06-29
•
Granted: 1931-04-22
•
Expires: 1948-06-29
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-23 17:49
CPC Classifications
B; B61; B61K; B61K7/00; B61K7/02; B61K7/04; B61K7/08
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.