US2708228A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for the automatic production of endless loop of wire from wire stock
Assignee: Sumitomo Rubber USA LLC
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Filing: 1952-09-11
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Granted: 1955-05-10
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Expires: 1972-09-11
Abstract
No abstract record available.
Inventors
- 👤 Crabbe John Douglas
- 👤 Holroyd Eric
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 11:45
CPC Classifications
B; B29; B29D; B29D30/00; B29D30/06; B29D30/48; B29D30/0016; B29D2030/0044; B29D2030/487
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-05-09 | 1958-11-08 | 1959-05-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-05-09 | 1962-11-08 | 1963-05-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-05-09 | 1966-11-08 | 1967-05-10 | $7700.00 | Window Closed / Lapsed |