Patent US2993722A successfully refreshed from Google Patents.
US2993722A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bumper, bumper-guards, and yieldable mounting therefor
Assignee: Individual
•
Filing: 1958-08-25
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Granted: 1961-07-25
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Expires: 1978-08-25
Abstract
No abstract record available.
Inventors
- 👤 John E Borah
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 14:03
CPC Classifications
B; B60; B60R; B60R19/00; B60R19/02; B60R19/18; B60R19/48; B60R19/50; B60R2019/505
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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FR724467A
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US2050435A
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US2062313A
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US2031217A
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US2144167A
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US2188082A
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US2624607A
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US2829915A
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US2614877A
Cited
US2730396A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-07-24 | 1965-01-23 | 1965-07-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-07-24 | 1969-01-23 | 1969-07-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-07-24 | 1973-01-23 | 1973-07-25 | $7700.00 | Window Closed / Lapsed |