Patent CH286927A successfully refreshed from Google Patents.
CH286927A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Cobalt-chromium-nickel alloy.
Assignee: Company Elgin National Watch
•
Filing: 1946-07-11
•
Granted: —
•
Expires: 1966-07-11
Abstract
No abstract record available.
Inventors
- 👤 Company Elgin National Watch
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-09 10:02
CPC Classifications
G; G04; G04B; G04B1/00; G04B1/10; G04B1/14; G04B1/145; C; C22; C22C; C22C19/00; C22C19/03; C22C19/05; C22C19/051; C22C19/053
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.