US756751A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Well-brake.
Assignee: WALTER F CRANS
•
Filing: 1901-08-21
•
Granted: 1904-04-05
•
Expires: 1921-08-21
Abstract
No abstract record available.
Inventors
- 👤 Samuel J Wallace
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 08:56
CPC Classifications
B; B23; B23Q; B23Q16/00; B23Q16/02; B23Q16/04; F; F16; F16D; F16D2121/00; F16D2121/02
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) | 1907-04-05 | 1907-10-05 | 1908-04-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1911-04-05 | 1911-10-05 | 1912-04-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1915-04-05 | 1915-10-05 | 1916-04-05 | $7700.00 | Window Closed / Lapsed |