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US3065681A
Expired / Lapsed
US
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Master pattern printer
Assignee: General Dynamics Corp
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Filing: 1959-07-17
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Granted: 1962-11-27
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Expires: 1979-07-17
Abstract
No abstract record available.
Inventors
- 👤 Bornemann William John
- 👤 William H Senior
- 👤 Fred J Wochner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 13:51
CPC Classifications
H; H05; H05K; H05K3/00; H05K3/0002; H05K2203/00; H05K2203/05; H05K2203/0548; H05K2203/056
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1742372A
Cited
US1729783A
Cited
US1736445A
Cited
US2752245A
Cited
US2821124A
Cited
US2827826A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-11-26 | 1966-05-28 | 1966-11-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-26 | 1970-05-28 | 1970-11-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-26 | 1974-05-28 | 1974-11-27 | $7700.00 | Window Closed / Lapsed |