Patent CH269757A successfully refreshed from Google Patents.
CH269757A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Construction elements connection.
Assignee: Cookson William
•
Filing: 1947-05-02
•
Granted: —
•
Expires: 1967-05-02
Abstract
No abstract record available.
Inventors
- 👤 Cookson William
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-04 10:15
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/38; E04B1/541; F; F16; F16B; F16B12/00; F16B12/06; F16B12/08; F16B12/10; F16B12/28; F16B12/38
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.