SE309713B
Expired / Lapsed
SE
⏱️ 0.0 years remaining
SE309713B - - Google Patents
Assignee: S Ehrlund
•
Filing: 1968-02-29
•
Granted: —
•
Expires: 1988-02-29
Abstract
No abstract record available.
Inventors
- 👤 S Ehrlund
- 👤 S Wesslund
Bibliographic Details
Application Number
—
Jurisdiction
SE
Data Source
google_patents
Last Synchronized
2026-11-06 09:57
CPC Classifications
A; A47; A47F; A47F5/00; A47F5/10; A47F5/11; A47F5/112; A47F5/114
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.