US2909643A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Solder joint containing metallic particles
Assignee: Gibson Electric Co
•
Filing: 1956-11-01
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Granted: 1959-10-20
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Expires: 1976-11-01
Abstract
No abstract record available.
Inventors
- 👤 Jr Herbert C Graves
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:22
CPC Classifications
B; B23; B23K; B23K35/00; B23K35/22; B23K35/24
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
95 words
IN COMBINATION, AN ELECTRICAL CONTACT AND A CONDUCTIVE METALLIC SUPPORTING ARM, SAID CONTACT AND ARM BEING RIGIDLY SECURED TOGETHER BY A HIGH-TENSILE STRENGTH SOLDER JOINT OF A THICKNESS NOT GREATER THAN .003 INCH, SAID JOINT HAVING INCLUDED THEREIN, FINELY DIVIDED POWDERS FROM THE GROUP CONSISTING OF IRON, COBALT, AND NICKEL, SAID POWDERS BEING IN THEIR ORIGINAL UNALLOYED AND UNREACTED STATE AND HAVING A PARTICLE SIZE IN THE RANGE OF .001 TO .002 INCH DIAMETER AND BEING PRESENT IN AN AMOUNT OF FROM 1 TO 5 PERCENT BY WEIGHT OF THE SOLDER IN THE SAID JOINT.
Claim 2
Dependent Claim
95 words
IN COMBINATION, AN ELECTRICAL CONTACT AND A CONDUCTIVE METALLIC SUPPORTING ARM, SAID CONTACT AND ARM BEING RIGIDLY SECURED TOGETHER BY A HIGH-TENSILE STRENGTH SOLDER JOINT OF A THICKNESS NOT GREATER THAN .003 INCH, SAID JOINT HAVING INCLUDED THEREIN, FINELY DIVIDED POWDERS FROM THE GROUP CONSISTING OF IRON, COBALT, AND NICKEL, SAID POWDERS BEING IN THEIR ORIGINAL UNALLOYED AND UNREACTED STATE AND HAVING A PARTICLE SIZE IN THE RANGE OF .001 TO .002 INCH DIAMETER AND BEING PRESENT IN AN AMOUNT OF FROM 1 TO 5 PERCENT BY WEIGHT OF THE SOLDER IN THE SAID JOINT.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-10-19 | 1963-04-20 | 1963-10-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-10-19 | 1967-04-20 | 1967-10-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-10-19 | 1971-04-20 | 1971-10-20 | $7700.00 | Window Closed / Lapsed |