US711653A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Damper for stoves, ranges, &c.
Assignee: Individual
•
Filing: 1901-05-14
•
Granted: 1902-10-21
•
Expires: 1921-05-14
Abstract
No abstract record available.
Inventors
- 👤 Norman Burdick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 04:18
CPC Classifications
F; F23; F23L; F23L13/00; F23L13/06; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49599
Claims Analysis
Total Claims: 0
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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) | 1905-10-20 | 1906-04-21 | 1906-10-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1909-10-20 | 1910-04-21 | 1910-10-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1913-10-20 | 1914-04-21 | 1914-10-21 | $7700.00 | Window Closed / Lapsed |