US846480A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process of electric welding.
Assignee: STANDARD PULLEY Manufacturing Co
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Filing: 1905-10-28
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Granted: 1907-03-12
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Expires: 1925-10-28
Abstract
No abstract record available.
Inventors
- 👤 Laurence S Lachman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 15:43
CPC Classifications
B; B23; B23K; B23K11/00; B23K11/14; Y; Y10; Y10T; Y10T24/00; Y10T24/14; Y10T24/1457
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) | 1910-03-11 | 1910-09-10 | 1911-03-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1914-03-11 | 1914-09-10 | 1915-03-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1918-03-11 | 1918-09-10 | 1919-03-12 | $7700.00 | Window Closed / Lapsed |