US873430A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Means for cutting coil-springs.
Assignee: American Steel and Wire Company of New Jersey
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Filing: 1907-05-23
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Granted: 1907-12-10
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Expires: 1927-05-23
Abstract
No abstract record available.
Inventors
- 👤 Noah S Harter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 13:52
CPC Classifications
B; B21; B21B; B21B39/00; B21B39/02; B21B39/04; Y; Y10; Y10S; Y10S83/00; Y10S83/907; Y10T; Y10T83/00; Y10T83/525; Y10T83/541; Y10T83/544; Y10T83/869; Y10T83/8765
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) | 1910-12-09 | 1911-06-10 | 1911-12-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1914-12-09 | 1915-06-10 | 1915-12-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1918-12-09 | 1919-06-10 | 1919-12-10 | $7700.00 | Window Closed / Lapsed |