US3029666A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Means for pressure-vibration joining of metal
Assignee: Curtiss Wright Corp
•
Filing: 1957-05-01
•
Granted: 1962-04-17
•
Expires: 1977-05-01
Abstract
No abstract record available.
Inventors
- 👤 Gerald H Lovins
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:36
CPC Classifications
B; B23; B23K; B23K20/00; B23K20/10; B23K20/106; Y; Y10; Y10T; Y10T74/00; Y10T74/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US837277A
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US1183264A
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US2021477A
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US2173450A
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US2238053A
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US2651148A
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US2819916A
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FR1087439A
Cited
FR1087440A
Cited
US2834158A
Cited
US2946119A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-04-16 | 1965-10-16 | 1966-04-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-16 | 1969-10-16 | 1970-04-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-16 | 1973-10-16 | 1974-04-17 | $7700.00 | Window Closed / Lapsed |