Patent US2860366A successfully refreshed from Google Patents.
US2860366A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mechanical floor mat
Assignee: Individual
•
Filing: 1954-10-13
•
Granted: 1958-11-18
•
Expires: 1974-10-13
Abstract
No abstract record available.
Inventors
- 👤 Gibson D Kemp
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 14:49
CPC Classifications
A; A47; A47L; A47L23/00; A47L23/22; A47L23/26; A47L23/263
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1467814A
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US1628783A
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FR613979A
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US1910649A
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US1842651A
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US2233167A
Cited
US2261475A
Cited
US2577294A
Cited
US2693396A
Cited
AT175037B
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-11-17 | 1962-05-19 | 1962-11-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-11-17 | 1966-05-19 | 1966-11-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-11-17 | 1970-05-19 | 1970-11-18 | $7700.00 | Window Closed / Lapsed |