US2775986A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for the automatic forming of a shaped loop of wire from wire stock
Assignee: Sumitomo Rubber USA LLC
•
Filing: 1952-09-12
•
Granted: 1957-01-01
•
Expires: 1972-09-12
Abstract
No abstract record available.
Inventors
- 👤 Holroyd Eric
- 👤 Jenkins Desmond Lawson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 22:42
CPC Classifications
B; B29; B29D; B29D30/00; B29D30/06; B29D30/48; B29D2030/487
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1307735A
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US689578A
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US705130A
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US746442A
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US1079075A
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US1457691A
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US1995916A
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US2083350A
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US2190805A
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US2683474A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-01-01 | 1960-07-02 | 1961-01-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-01-01 | 1964-07-02 | 1965-01-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-01-01 | 1968-07-02 | 1969-01-01 | $7700.00 | Window Closed / Lapsed |