Patent US2067970A successfully refreshed from Google Patents.
Patent FR467235A successfully refreshed from Google Patents.
FR467235A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Safety valve for pneumatic tires
Assignee: Individual
•
Filing: 1914-01-12
•
Granted: 1914-06-06
•
Expires: 1934-01-12
Abstract
No abstract record available.
Inventors
- 👤 Joseph Francis Montine
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-30 21:05
CPC Classifications
B; B60; B60C; B60C23/00; B60C23/02; B60C23/04; B60C23/0491; B60C23/0496
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.