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Patent US3075867A successfully refreshed from Google Patents.
US3075867A
Expired / Lapsed
US
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Tufted products
Assignee: SOUTHERN LATEX CORP
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Filing: 1959-04-24
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Granted: 1963-01-29
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Expires: 1979-04-24
Abstract
No abstract record available.
Inventors
- 👤 Douglas C Cochran
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 09:15
CPC Classifications
B; B32; B32B; B32B27/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2226631A
Cited
US2480984A
Cited
GB610390A
Cited
US2548029A
Cited
US2671494A
Cited
US2713012A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-01-28 | 1966-07-30 | 1967-01-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-01-28 | 1970-07-30 | 1971-01-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-01-28 | 1974-07-30 | 1975-01-29 | $7700.00 | Window Closed / Lapsed |