Patent US2664844A successfully refreshed from Google Patents.
US2664844A
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US
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Soldering device
Assignee: GENEVOISE DEGROSSISSAGE D OR
•
Filing: 1951-04-17
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Granted: 1954-01-05
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Expires: 1971-04-17
Abstract
No abstract record available.
Inventors
- 👤 Siegrist Bruno
- 👤 Wakker Charles
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 08:07
CPC Classifications
B; B23; B23K; B23K1/00; H; H01; H01R; H01R4/00; H01R4/02; H01R4/021; H01R4/022; B23K2101/00; B23K2101/32; Y; Y10; Y10T; Y10T428/00; Y10T428/12; Y10T428/12354; Y10T428/12361; Y10T428/12493; Y10T428/12986
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1078791A
Cited
US1202115A
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US1429703A
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US1653546A
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US1506971A
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US2493940A
Cited
US2504512A
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US2504509A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-01-04 | 1957-07-06 | 1958-01-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-01-04 | 1961-07-06 | 1962-01-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-01-04 | 1965-07-06 | 1966-01-05 | $7700.00 | Window Closed / Lapsed |