Patent US3076277A successfully refreshed from Google Patents.
US3076277A
Expired / Lapsed
US
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Assignee: Individual
•
Filing: 1956-07-19
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Granted: 1963-02-05
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Expires: 1976-07-19
Abstract
No abstract record available.
Inventors
- 👤 Perry V Maze
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:47
CPC Classifications
G; G09; G09F; G09F13/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US576267A
Cited
US1194225A
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US641221A
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US773539A
Cited
US1668661A
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US1785465A
Cited
US2269718A
Cited
US2277981A
Cited
US2756528A
Cited
US2713115A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-02-04 | 1966-08-06 | 1967-02-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-02-04 | 1970-08-06 | 1971-02-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-02-04 | 1974-08-06 | 1975-02-05 | $7700.00 | Window Closed / Lapsed |