US2997198A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Case
Assignee: Meritor Inc
•
Filing: 1958-04-25
•
Granted: 1961-08-22
•
Expires: 1978-04-25
Abstract
No abstract record available.
Inventors
- 👤 Robert P Hooker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 11:55
CPC Classifications
A; A45; A45C; A45C5/00; A45C5/02; A45C13/00; A45C13/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US299812A
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US1516514A
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US2328543A
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US2457002A
Cited
US2394702A
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US2501980A
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US2578644A
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US2458233A
Cited
US2728480A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-08-21 | 1965-02-20 | 1965-08-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-08-21 | 1969-02-20 | 1969-08-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-08-21 | 1973-02-20 | 1973-08-22 | $7700.00 | Window Closed / Lapsed |