Patent US2767004A successfully refreshed from Google Patents.
US2767004A
Expired / Lapsed
US
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Preloaded ball jointed links
Assignee: United Shoe Machinery Corp
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Filing: 1953-04-20
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Granted: 1956-10-16
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Expires: 1973-04-20
Abstract
No abstract record available.
Inventors
- 👤 Ashworth Fred
- 👤 Joseph R Ioannilli
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 14:26
CPC Classifications
F; F16; F16C; F16C11/00; F16C11/04; F16C11/06; F16C11/0604; Y; Y10; Y10T; Y10T403/00; Y10T403/32; Y10T403/32606; Y10T403/32631; Y10T403/32681; Y10T403/32688
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US174990A
Cited
CA465265A
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US1499298A
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US1829305A
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US2265839A
Cited
DE852022C
Cited
US2528221A
Cited
DE866578C
Cited
US2652221A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-10-16 | 1960-04-16 | 1960-10-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-10-16 | 1964-04-16 | 1964-10-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-10-16 | 1968-04-16 | 1968-10-16 | $7700.00 | Window Closed / Lapsed |