Patent US1019043A successfully refreshed from Google Patents.
US1019043A
Expired / Lapsed
US
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Machine for making metal tubes.
Assignee: Individual
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Filing: 1910-08-05
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Granted: 1912-03-05
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Expires: 1930-08-05
Abstract
No abstract record available.
Inventors
- 👤 Henry Higgin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 20:42
CPC Classifications
B; B23; B23K; B23K1/00; B23K1/018; H; H10; H10W; H10W72/00; H10W72/01; H10W72/011; H10W72/071; H10W72/0711
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) | 1915-03-05 | 1915-09-04 | 1916-03-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1919-03-05 | 1919-09-04 | 1920-03-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1923-03-05 | 1923-09-04 | 1924-03-05 | $7700.00 | Window Closed / Lapsed |