Patent US4756603A successfully refreshed from Google Patents.
Patent CH331432A successfully refreshed from Google Patents.
CH331432A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Roller blind
Assignee: Bueche Henri
•
Filing: 1956-05-05
•
Granted: —
•
Expires: 1976-05-05
Abstract
No abstract record available.
Inventors
- 👤 Bueche Henri
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-05 09:03
CPC Classifications
E; E06; E06B; E06B9/00; E06B9/24; E06B9/26; E06B9/28; E06B9/34
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.