US2870532A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of soldering a plurality closely spaced electrical connections
Assignee: Erie Resistor Corp
•
Filing: 1956-02-10
•
Granted: 1959-01-27
•
Expires: 1976-02-10
Abstract
No abstract record available.
Inventors
- 👤 Francis R Young
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:25
CPC Classifications
B; B23; B23K; B23K3/00; B23K3/06; B23K3/0646; B23K3/0653
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1583918A
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US1997874A
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US2022795A
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US2161556A
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US2321071A
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US2469392A
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GB712109A
Cited
US2699403A
Cited
US2740193A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-01-26 | 1962-07-28 | 1963-01-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-01-26 | 1966-07-28 | 1967-01-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-01-26 | 1970-07-28 | 1971-01-27 | $7700.00 | Window Closed / Lapsed |