US1013937A
Expired / Lapsed
US
⏱️ 0.0 years remaining
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Assignee: Individual
•
Filing: 1906-05-03
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Granted: 1912-01-09
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Expires: 1926-05-03
Abstract
No abstract record available.
Inventors
- 👤 Joseph Arthur Henry Hatt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 00:33
CPC Classifications
G; G02; G02B; G02B5/00; G02B5/20; G02B5/22; G02B5/24
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) | 1915-01-08 | 1915-07-10 | 1916-01-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1919-01-08 | 1919-07-10 | 1920-01-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1923-01-08 | 1923-07-10 | 1924-01-09 | $7700.00 | Window Closed / Lapsed |