US2751484A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric soldering iron
Assignee: Individual
•
Filing: 1955-06-22
•
Granted: 1956-06-19
•
Expires: 1975-06-22
Abstract
No abstract record available.
Inventors
- 👤 Moon Thomas Elmer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 14:10
CPC Classifications
B; B23; B23K; B23K3/00; B23K3/02; B23K3/03; B23K3/0338; B23K3/0353
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1027337A
Cited
US1909061A
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US2179818A
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US2147981A
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US2213438A
Cited
US2437747A
Cited
US2518265A
Cited
GB628657A
Cited
US2619576A
Cited
GB663214A
Cited
US2714651A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-06-19 | 1959-12-19 | 1960-06-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-06-19 | 1963-12-19 | 1964-06-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-06-19 | 1967-12-19 | 1968-06-19 | $7700.00 | Window Closed / Lapsed |