US638610A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Planing-machine.
Assignee: ROBERTS IRON WORKS Co
•
Filing: 1899-06-02
•
Granted: 1899-12-05
•
Expires: 1919-06-02
Abstract
No abstract record available.
Inventors
- 👤 Henry H Thornton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 11:39
CPC Classifications
B; B23; B23Q; B23Q3/00; B23Q3/02; B23Q3/06; B23Q3/08; Y; Y10; Y10T; Y10T409/00; Y10T409/50; Y10T409/50246; Y10T409/504756; Y10T409/506232; Y10T409/506396; Y10T409/506724
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1902-12-05 | 1903-06-06 | 1903-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1906-12-05 | 1907-06-06 | 1907-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1910-12-05 | 1911-06-06 | 1911-12-06 | $7700.00 | Window Closed / Lapsed |