SE306441B
Expired / Lapsed
SE
⏱️ 0.0 years remaining
SE306441B - - Google Patents
Assignee: Bengtsson Sigurd W
•
Filing: 1967-09-20
•
Granted: —
•
Expires: 1987-09-20
Abstract
No abstract record available.
Inventors
- 👤 S Bengtsson
Bibliographic Details
Application Number
—
Jurisdiction
SE
Data Source
google_patents
Last Synchronized
2026-10-24 21:27
CPC Classifications
A; A44; A44B; A44B11/00; A44B11/20; A44B11/22; A44B11/223
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.