Patent US3375692A successfully refreshed from Google Patents.
US3375692A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wire working apparatus
Assignee: Ajax Manufacturing Co
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Filing: 1965-05-24
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Granted: 1968-04-02
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Expires: 1985-05-24
Abstract
No abstract record available.
Inventors
- 👤 Ben F Ware
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 16:58
CPC Classifications
B; B21; B21C; B21C1/00; B21C1/16; B21C1/27; B21C1/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1894703A
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US2310916A
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US2612797A
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US2728447A
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US2797799A
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US2880854A
Cited
US3017016A
Cited
US3184943A
Cited
US3183699A
Cited
US3273372A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-04-02 | 1971-10-02 | 1972-04-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-04-02 | 1975-10-02 | 1976-04-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-04-02 | 1979-10-02 | 1980-04-02 | $7700.00 | Window Closed / Lapsed |