US2698772A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Twister mounting
Assignee: Akzo Nobel UK PLC
•
Filing: 1950-04-27
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Granted: 1955-01-04
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Expires: 1970-04-27
Abstract
No abstract record available.
Inventors
- 👤 Ingham S Roberts
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 19:26
CPC Classifications
D; D01; D01H; D01H7/00; D01H7/02; D01H7/86; F; F16; F16C; F16C35/00; F16C35/04; F16C35/042; F16C35/06; F16C35/07; F16C35/077
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1060006A
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US1639684A
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US1828546A
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US1798596A
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US2115268A
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US2155919A
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US2127921A
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US2374085A
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US2379806A
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US2494815A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-01-03 | 1958-07-05 | 1959-01-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-01-03 | 1962-07-05 | 1963-01-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-01-03 | 1966-07-05 | 1967-01-04 | $7700.00 | Window Closed / Lapsed |