Patent US302921A successfully refreshed from Google Patents.
AT193275B
Expired / Lapsed
AT
⏱️ 0.0 years remaining
Inner lacing for a ski boot with an inner and outer shaft
Assignee: Schuhfabrik Koeflach F Herunte
•
Filing: 1955-01-31
•
Granted: 1957-11-25
•
Expires: 1975-01-31
Abstract
No abstract record available.
Inventors
- 👤 Josef Schmidt
Bibliographic Details
Application Number
—
Jurisdiction
AT
Data Source
google_patents
Last Synchronized
2026-11-05 21:29
CPC Classifications
A; A43; A43C; A43C1/00; A43C1/04
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.