Patent US2920588A successfully refreshed from Google Patents.
US2920588A
Expired / Lapsed
US
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Automatic tufting machine
Assignee: United States Bedding Co
•
Filing: 1954-12-03
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Granted: 1960-01-12
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Expires: 1974-12-03
Abstract
No abstract record available.
Inventors
- 👤 Jr Edward L Bronstien
- 👤 Richard A Fisher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 15:43
CPC Classifications
B; B68; B68G; B68G7/00; B68G7/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US579614A
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US1605124A
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US1894409A
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US1979901A
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US2089252A
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US2236421A
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US2501240A
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US2609769A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-01-11 | 1963-07-13 | 1964-01-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-01-11 | 1967-07-13 | 1968-01-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-01-11 | 1971-07-13 | 1972-01-12 | $7700.00 | Window Closed / Lapsed |