US911476A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fireman's mask.
Assignee: Individual
•
Filing: 1905-03-03
•
Granted: 1909-02-02
•
Expires: 1925-03-03
Abstract
No abstract record available.
Inventors
- 👤 Roy Earl Cheesman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 03:11
CPC Classifications
A; A41; A41D; A41D13/00; A41D13/05; A41D13/11; A41D13/1184
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) | 1912-02-02 | 1912-08-03 | 1913-02-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1916-02-02 | 1916-08-03 | 1917-02-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1920-02-02 | 1920-08-03 | 1921-02-02 | $7700.00 | Window Closed / Lapsed |