US1093578A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wire-feeding mechanism.
Assignee: Individual
•
Filing: 1911-08-04
•
Granted: 1914-04-14
•
Expires: 1931-08-04
Abstract
No abstract record available.
Inventors
- 👤 William H Sommer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 08:21
CPC Classifications
B; B21; B21D; B21D43/00; B21D43/02; B21D43/04; B21D43/10; B21D43/11; G; G05; G05B; G05B19/00; G05B19/02; G05B19/18; G05B19/19; G05B19/39
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) | 1917-04-13 | 1917-10-13 | 1918-04-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1921-04-13 | 1921-10-13 | 1922-04-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1925-04-13 | 1925-10-13 | 1926-04-14 | $7700.00 | Window Closed / Lapsed |