Patent US2863491A successfully refreshed from Google Patents.
US2863491A
Expired / Lapsed
US
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Bonding press
Assignee: General Dynamics Corp
•
Filing: 1951-06-14
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Granted: 1958-12-09
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Expires: 1971-06-14
Abstract
No abstract record available.
Inventors
- 👤 Jr George S Adams
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 02:17
CPC Classifications
B; B32; B32B; B32B37/00; B32B37/10; B32B37/1018
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2201706A
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US2390171A
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US2385143A
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US2478165A
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US2524932A
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US2466735A
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US2517701A
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US2461774A
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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) | 1961-12-08 | 1962-06-09 | 1962-12-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-12-08 | 1966-06-09 | 1966-12-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-12-08 | 1970-06-09 | 1970-12-09 | $7700.00 | Window Closed / Lapsed |