Patent US2995769A successfully refreshed from Google Patents.
US2995769A
Expired / Lapsed
US
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Carpet binder and anchor bar
Assignee: ROBERTS Manufacturing Co
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Filing: 1956-06-25
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Granted: 1961-08-15
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Expires: 1976-06-25
Abstract
No abstract record available.
Inventors
- 👤 Harvey J Hill
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 14:39
CPC Classifications
A; A47; A47G; A47G27/00; A47G27/04; A47G27/0437; A47G27/045; A47G27/0462
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1958527A
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US2116846A
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US2284422A
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US2186684A
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US2258314A
Cited
US2654909A
Cited
GB690725A
Cited
US2687545A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-08-14 | 1965-02-13 | 1965-08-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-08-14 | 1969-02-13 | 1969-08-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-08-14 | 1973-02-13 | 1973-08-15 | $7700.00 | Window Closed / Lapsed |