Patent US3612181A successfully refreshed from Google Patents.
Patent US2725097A successfully refreshed from Google Patents.
CH301367A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Roof snow bar support.
Assignee: Pochon Francis
•
Filing: 1954-02-15
•
Granted: —
•
Expires: 1974-02-15
Abstract
No abstract record available.
Inventors
- 👤 Pochon Francis
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-04 17:00
CPC Classifications
E; E04; E04D; E04D13/00; E04D13/10
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.