DE539581C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Transition platform for cars with movable bars
Assignee: PHILIPP KREMER DR ING
•
Filing: 1930-08-08
•
Granted: 1931-11-30
•
Expires: 1950-08-08
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-08 17:35
CPC Classifications
B; B61; B61D; B61D17/00; B61D17/04; B61D17/20
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.