Patent US3335488A successfully refreshed from Google Patents.
US3335488A
Expired / Lapsed
US
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Material joining by solid state cohesion
Assignee: General Dynamics Corp
•
Filing: 1963-09-20
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Granted: 1967-08-15
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Expires: 1983-09-20
Abstract
No abstract record available.
Inventors
- 👤 Donald W Cole
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 17:50
CPC Classifications
B; B23; B23K; B23K20/00; B23K20/06; B23K20/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US246407A
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US2691815A
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US2763057A
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US2834102A
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US3025592A
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US3208254A
Cited
US3194643A
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US3197856A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-08-14 | 1971-02-13 | 1971-08-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-08-14 | 1975-02-13 | 1975-08-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-08-14 | 1979-02-13 | 1979-08-15 | $7700.00 | Window Closed / Lapsed |