Patent US3089020A successfully refreshed from Google Patents.
US3089020A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Indirect welding
Assignee: ThyssenKrupp Budd Co
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Filing: 1960-12-16
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Granted: 1963-05-07
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Expires: 1980-12-16
Abstract
No abstract record available.
Inventors
- 👤 Richard P Hurlebaus
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 09:56
CPC Classifications
B; B23; B23K; B23K11/00; B23K11/16; B23K11/163
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
95 words
THE METHOD OF MECHANICAL AND ELECTRICAL CONNECTION OF ATTENUATED METAL LEAD CONDUCTORS AND FOIL COMPONENTS COMPRISING THE STEPS OF SUPERIMPOSING A LEAD OVER A FAYING SURFACE AREA OF A COMPONENT, CONTACTING A FIRST PORTION OF THE LEAD SUBSTANTIALLY SYMMETRICALLY WITHIN THE FAYING SURFACE WITH A FIRST ELECTRODE, CONTACTING A SECOND PORTION OF THE LEAD SPACED SYMMETRICALLY FROM THE FIRST PORTION WITH A SECOND ELECTRODE, AND PASSING A SINGLE CAPACITORDISCHARGE PULSE SERIALLY THROUGH THE ONE ELECTRODE, THE LEAD CONDUCTOR, THE FOIL COMPONENT AGAIN THROUGH THE LEAD CONDUCTOR, AND FINALLY THROUGH THE OTHER ELECTRODE IN THAT ORDER.
Claim 2
Independent Claim
95 words
THE METHOD OF MECHANICAL AND ELECTRICAL CONNECTION OF ATTENUATED METAL LEAD CONDUCTORS AND FOIL COMPONENTS COMPRISING THE STEPS OF SUPERIMPOSING A LEAD OVER A FAYING SURFACE AREA OF A COMPONENT, CONTACTING A FIRST PORTION OF THE LEAD SUBSTANTIALLY SYMMETRICALLY WITHIN THE FAYING SURFACE WITH A FIRST ELECTRODE, CONTACTING A SECOND PORTION OF THE LEAD SPACED SYMMETRICALLY FROM THE FIRST PORTION WITH A SECOND ELECTRODE, AND PASSING A SINGLE CAPACITORDISCHARGE PULSE SERIALLY THROUGH THE ONE ELECTRODE, THE LEAD CONDUCTOR, THE FOIL COMPONENT AGAIN THROUGH THE LEAD CONDUCTOR, AND FINALLY THROUGH THE OTHER ELECTRODE IN THAT ORDER.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-05-06 | 1966-11-05 | 1967-05-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-05-06 | 1970-11-05 | 1971-05-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-05-06 | 1974-11-05 | 1975-05-07 | $7700.00 | Window Closed / Lapsed |