US2984732A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus and method for brazing honeycomb sandwich panels
Assignee: Rohr Inc
•
Filing: 1957-05-24
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Granted: 1961-05-16
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Expires: 1977-05-24
Abstract
No abstract record available.
Inventors
- 👤 Jr Thomas A Herbert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 00:45
CPC Classifications
B; B23; B23K; B23K1/00; B23K1/0008; B23K1/0014; B23K2101/00; B23K2101/02; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49879
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2509439A
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US2551244A
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US2926761A
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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) | 1964-05-15 | 1964-11-14 | 1965-05-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-05-15 | 1968-11-14 | 1969-05-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-05-15 | 1972-11-14 | 1973-05-16 | $7700.00 | Window Closed / Lapsed |