Patent US3184926A successfully refreshed from Google Patents.
US2763049A
Expired / Lapsed
US
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Method for manufacture of tile
Assignee: Robinson Brick & Tile Co
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Filing: 1953-08-21
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Granted: 1956-09-18
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Expires: 1973-08-21
Abstract
No abstract record available.
Inventors
- 👤 Joseph B Peebles
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 09:23
CPC Classifications
B; B28; B28B; B28B7/00; B28B7/36
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1695119A
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US2310619A
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US2230778A
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US2293914A
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US2517432A
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US2629135A
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US2673371A
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US2654935A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-09-18 | 1960-03-19 | 1960-09-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-09-18 | 1964-03-19 | 1964-09-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-09-18 | 1968-03-19 | 1968-09-18 | $7700.00 | Window Closed / Lapsed |