US907116A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Can-soldering machine.
Assignee: AMERICAN KEY CAN Co
•
Filing: 1901-04-29
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Granted: 1908-12-22
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Expires: 1921-04-29
Abstract
No abstract record available.
Inventors
- 👤 Samuel A Baker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 13:52
CPC Classifications
C; C21; C21D; C21D9/00; C21D9/08
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) | 1911-12-22 | 1912-06-22 | 1912-12-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1915-12-22 | 1916-06-22 | 1916-12-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1919-12-22 | 1920-06-22 | 1920-12-22 | $7700.00 | Window Closed / Lapsed |