Patent US3012733A successfully refreshed from Google Patents.
US3012733A
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Assignee: Akron Brass Co
•
Filing: 1960-05-19
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Granted: 1961-12-12
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Expires: 1980-05-19
Abstract
No abstract record available.
Inventors
- 👤 Jr George G Allenbaugh
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 03:08
CPC Classifications
A; A62; A62C; A62C31/00; A62C31/02; B; B05; B05B; B05B1/00; B05B1/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1705305A
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US1969954A
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US1847404A
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US2582527A
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US2552445A
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DE864842C
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US2797134A
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US2820673A
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US2938673A
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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) | 1964-12-11 | 1965-06-12 | 1965-12-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-12-11 | 1969-06-12 | 1969-12-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-12-11 | 1973-06-12 | 1973-12-12 | $7700.00 | Window Closed / Lapsed |