CH157705A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Height-adjustable and collapsible frame.
Assignee: Lanfranconi Domenico
•
Filing: 1931-07-29
•
Granted: —
•
Expires: 1951-07-29
Abstract
No abstract record available.
Inventors
- 👤 Lanfranconi Domenico
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-09 05:27
CPC Classifications
F; F16; F16M; F16M11/00; F16M11/20; F16M11/24; F16M11/38; F16M11/26; F16M11/32; F16M11/34; F16M2200/00; F16M2200/02; F16M2200/025; F16M2200/027; F16M2200/08
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.