Patent US714445A successfully refreshed from Google Patents.
US714445A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Air-condenser for steam-propelled cars or vehicles.
Assignee: Individual
•
Filing: 1902-04-17
•
Granted: 1902-11-25
•
Expires: 1922-04-17
Abstract
No abstract record available.
Inventors
- 👤 Edward Ridgway Bridson
- 👤 Harry Brough
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 20:25
CPC Classifications
F; F28; F28F; F28F9/00; F28F9/02; F28F9/0202; F28F9/0204; F28F9/0209; F28F9/0212
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
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1905-11-24 | 1906-05-26 | 1906-11-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1909-11-24 | 1910-05-26 | 1910-11-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1913-11-24 | 1914-05-26 | 1914-11-25 | $7700.00 | Window Closed / Lapsed |