Patent US2771659A successfully refreshed from Google Patents.
US2771659A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process of forming a durable open mesh fabric
Assignee: Bay State Abrasive Products Co
•
Filing: 1953-07-02
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Granted: 1956-11-27
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Expires: 1973-07-02
Abstract
No abstract record available.
Inventors
- 👤 Albert L Ball
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 12:50
CPC Classifications
D; D03; D03D; D03D9/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2533439A
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US2594521A
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US2601770A
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US2686348A
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US2593320A
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US2590586A
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US2630620A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-11-27 | 1960-05-28 | 1960-11-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-11-27 | 1964-05-28 | 1964-11-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-11-27 | 1968-05-28 | 1968-11-27 | $7700.00 | Window Closed / Lapsed |