Patent US2858640A successfully refreshed from Google Patents.
AT124039B
Expired / Lapsed
AT
⏱️ 0.0 years remaining
Machine for the production of paper sealing strips.
Assignee: Heinrich Jagsch
•
Filing: 1928-10-17
•
Granted: 1931-08-10
•
Expires: 1948-10-17
Abstract
No abstract record available.
Inventors
- 👤 Heinrich Jagsch
- 👤 Fritz Kral
Bibliographic Details
Application Number
—
Jurisdiction
AT
Data Source
google_patents
Last Synchronized
2026-10-29 23:43
CPC Classifications
—
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.