Patent US1004203A successfully refreshed from Google Patents.
US1004203A
Expired / Lapsed
US
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Cutter-head-securing device.
Assignee: Individual
•
Filing: 1911-01-16
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Granted: 1911-09-26
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Expires: 1931-01-16
Abstract
No abstract record available.
Inventors
- 👤 Harry B Ross
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 09:43
CPC Classifications
F; F16; F16B; F16B7/00; F16B7/04; F16B7/044; F16B7/0446; F16B7/0453; F16B7/0466; F16B2200/00; F16B2200/20; F16B2200/205
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) | 1914-09-25 | 1915-03-27 | 1915-09-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1918-09-25 | 1919-03-27 | 1919-09-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1922-09-25 | 1923-03-27 | 1923-09-26 | $7700.00 | Window Closed / Lapsed |