CH210294A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Adjustable support frame.
Assignee: Ritter Hans
•
Filing: 1939-01-28
•
Granted: —
•
Expires: 1959-01-28
Abstract
No abstract record available.
Inventors
- 👤 Ritter Hans
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-28 22:47
CPC Classifications
A; A45; A45F; A45F3/00; A45F3/04; A45F3/08
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.