US3284892A
Expired / Lapsed
US
⏱️ 0.0 years remaining
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Assignee: Anaconda American Brass Co
•
Filing: 1963-09-25
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Granted: 1966-11-15
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Expires: 1983-09-25
Abstract
No abstract record available.
Inventors
- 👤 Robert J Wade
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 15:07
CPC Classifications
B; B21; B21C; B21C37/00; B21C37/04; B21C1/00; C; C23; C23C; C23C2/00; C23C2/04; C23C2/08; C23C2/34; C23C2/36; C23C2/38; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/4998; Y10T29/49982; Y10T29/49986
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2435766A
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US2511274A
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US3068566A
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US3116033A
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US3169311A
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US3201848A
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US3181326A
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US3175783A
Cited
US3200471A
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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) | 1969-11-14 | 1970-05-16 | 1970-11-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-14 | 1974-05-16 | 1974-11-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-14 | 1978-05-16 | 1978-11-15 | $7700.00 | Window Closed / Lapsed |