US2715670A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric soldering tool
Assignee: Individual
•
Filing: 1951-10-01
•
Granted: 1955-08-16
•
Expires: 1971-10-01
Abstract
No abstract record available.
Inventors
- 👤 Allen A Dicke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 20:32
CPC Classifications
B; B23; B23K; B23K3/00; B23K3/02; B23K3/03; B23K3/0315
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB157626A
Cited
US1684143A
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US2405866A
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US2424973A
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US2431128A
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US2374018A
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US2517259A
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US2381077A
Cited
US2593947A
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US2466910A
Cited
US2570762A
Cited
US2560552A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-08-15 | 1959-02-14 | 1959-08-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-08-15 | 1963-02-14 | 1963-08-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-08-15 | 1967-02-14 | 1967-08-16 | $7700.00 | Window Closed / Lapsed |