Patent US2753498A successfully refreshed from Google Patents.
US3135630A
Expired / Lapsed
US
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Solder flux generator
Assignee: Motors Liquidation Co
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Filing: 1961-06-29
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Granted: 1964-06-02
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Expires: 1981-06-29
Abstract
No abstract record available.
Inventors
- 👤 George D Bielinski
- 👤 Louis O Scepanski
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 05:18
CPC Classifications
B; B23; B23K; B23K3/00; B23K3/08; B23K3/082
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
74 words
A SOLDERING FLUX FOAM GENERATOR COMPRISING A LIQUID RESERVOIR, A CONTAINER WITHIN SAID RESERVOIR, APERTURES IN SAID CONTAINER TO ADMIT LIQUID SOLDERING FLUX THERETO, A POROUS CERAMIC HOLLOW CYLINDER IN SAID CONTAINER SUBMERGED IN SAID LIQUID MEANS TO FORCE AIR THROUGH THE WALLS OF SAID CYLINDER TO THEREBY PRODUCE FLUX FOAM IN SAID LIQUID, AN OPENING IN SAID CONTAINER ABOVE THE LIQUID LEVEL TO PROVIDE AN EXIT FOR SAID FLUX FOAM, MEANS FOR ADJUSTING
Claim 2
Dependent Claim
74 words
A SOLDERING FLUX FOAM GENERATOR COMPRISING A LIQUID RESERVOIR, A CONTAINER WITHIN SAID RESERVOIR, APERTURES IN SAID CONTAINER TO ADMIT LIQUID SOLDERING FLUX THERETO, A POROUS CERAMIC HOLLOW CYLINDER IN SAID CONTAINER SUBMERGED IN SAID LIQUID MEANS TO FORCE AIR THROUGH THE WALLS OF SAID CYLINDER TO THEREBY PRODUCE FLUX FOAM IN SAID LIQUID, AN OPENING IN SAID CONTAINER ABOVE THE LIQUID LEVEL TO PROVIDE AN EXIT FOR SAID FLUX FOAM, MEANS FOR ADJUSTING
References Cited (Backward Citations)
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Cited
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US1968687A
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Cited
US3047418A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-06-02 | 1967-12-02 | 1968-06-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-06-02 | 1971-12-02 | 1972-06-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-06-02 | 1975-12-02 | 1976-06-02 | $7700.00 | Window Closed / Lapsed |