Patent US3066332A successfully refreshed from Google Patents.
US3066332A
Expired / Lapsed
US
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Detachable bridge
Assignee: Beteiligungs und Patentverwaltungs GmbH
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Filing: 1959-05-19
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Granted: 1962-12-04
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Expires: 1979-05-19
Abstract
No abstract record available.
Inventors
- 👤 Sedlacek Hugo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 05:02
CPC Classifications
E; E01; E01D; E01D15/00; E01D15/14; E01D15/12; E01D15/133
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2211375A
Cited
US2424371A
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US2636197A
Cited
US2647270A
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US2681190A
Cited
BE529231A
Cited
DE940715C
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-12-03 | 1966-06-04 | 1966-12-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-03 | 1970-06-04 | 1970-12-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-03 | 1974-06-04 | 1974-12-04 | $7700.00 | Window Closed / Lapsed |