US629777A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Solder-cutting machine.
Assignee: W & S Blackinton
•
Filing: 1899-02-06
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Granted: 1899-08-01
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Expires: 1919-02-06
Abstract
No abstract record available.
Inventors
- 👤 Walter E Crocker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 10:09
CPC Classifications
B; B21; B21D; B21D43/00; B21D43/02; B21D43/04; B21D43/08; B21D43/09; Y; Y10; Y10T; Y10T83/00; Y10T83/444; Y10T83/4531; Y10T83/4539; Y10T83/4541; Y10T83/4549; Y10T83/4551; Y10T83/869; Y10T83/8798; Y10T83/8799
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) | 1902-08-01 | 1903-01-31 | 1903-08-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1906-08-01 | 1907-01-31 | 1907-08-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1910-08-01 | 1911-01-31 | 1911-08-02 | $7700.00 | Window Closed / Lapsed |