US3131093A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combined cleaning and tinning apparatus
Assignee: Boeing Co
•
Filing: 1961-11-08
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Granted: 1964-04-28
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Expires: 1981-11-08
Abstract
No abstract record available.
Inventors
- 👤 Charles W Wildebour
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 21:03
CPC Classifications
B; B23; B23K; B23K3/00; B23K3/08
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
36 words
APPARATUS FOR IMMERSION SOLDERING COMPRISING A RECEPTACLE WITH HEATING MEANS CAPABLE OF MAINTAINING SOLDER IN A MOLTEN STATE, PARTICLES IMMERSED IN MOLTEN SOLDER DISPOSED WITHIN THE RECEPTACLE, SAID PARTICLES HAVING PROPERTIES SATISFACTORY FOR ABRADING AND TRANSFERRING
References Cited (Backward Citations)
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Cited
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Cited
US2415683A
Cited
US2299689A
Cited
US2394545A
Cited
US2762330A
Cited
US2824543A
Cited
US3093510A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-04-28 | 1967-10-28 | 1968-04-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-04-28 | 1971-10-28 | 1972-04-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-04-28 | 1975-10-28 | 1976-04-28 | $7700.00 | Window Closed / Lapsed |