CH397304A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Sorting system for documents, in particular letters, with one or more sorting stations
Assignee: Standard Telephon & Radio Ag
•
Filing: 1961-04-21
•
Granted: —
•
Expires: 1981-04-21
Abstract
No abstract record available.
Inventors
- 👤 Sindzinski Willy
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-29 20:02
CPC Classifications
B; B07; B07C; B07C1/00; B07C1/02; B07C3/00; B07C3/02
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.