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US2938673A
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Assignee: Akron Brass Co
•
Filing: 1958-05-02
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Granted: 1960-05-31
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Expires: 1978-05-02
Abstract
No abstract record available.
Inventors
- 👤 George G Allenbaugh
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 16:27
CPC Classifications
B; B05; B05B; B05B1/00; B05B1/12; A; A62; A62C; A62C31/00; A62C31/005
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2565457A
Cited
US2552445A
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US2717777A
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US2747939A
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US2797134A
Cited
US2838956A
Cited
US2816800A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-05-31 | 1963-11-30 | 1964-05-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-31 | 1967-11-30 | 1968-05-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-31 | 1971-11-30 | 1972-05-31 | $7700.00 | Window Closed / Lapsed |