Patent US2748249A successfully refreshed from Google Patents.
Patent US4287915A successfully refreshed from Google Patents.
Patent US2402908A successfully refreshed from Google Patents.
Patent US3406852A successfully refreshed from Google Patents.
Patent CH164286A successfully refreshed from Google Patents.
CH164286A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Metal structural member.
Assignee: Aluminium Walzwerke Singen Dr
•
Filing: 1932-10-01
•
Granted: —
•
Expires: 1952-10-01
Abstract
No abstract record available.
Inventors
- 👤 Singen Dr Aluminium-Walzwerke
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-30 14:52
CPC Classifications
E; E04; E04C; E04C3/00
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.