DE57280C
Active / In Force
DE
Drive device for bicycles operated by a step lever and swinging seat post
Assignee: A. HUSSAKOWSKI in Wien IX, Rögergasse Nr. 34
•
Filing: —
•
Granted: —
•
Expires: —
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-29 22:19
CPC Classifications
B; B62; B62M; B62M1/00; B62M1/18
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.