US3016881A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Brake booster unit
Assignee: Motors Liquidation Co
•
Filing: 1958-08-26
•
Granted: 1962-01-16
•
Expires: 1978-08-26
Abstract
No abstract record available.
Inventors
- 👤 Carl E Wilkens
- 👤 Robert H Bauman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 06:26
CPC Classifications
B; B60; B60T; B60T13/00; B60T13/10; B60T13/24; B60T13/241; B60T13/242; B60T13/244
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2735268A
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US2098665A
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US2763989A
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US2862365A
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US2800770A
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US2792686A
Cited
US2861427A
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US2832316A
Cited
US2807239A
Cited
US2826041A
Cited
US2826042A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-01-15 | 1965-07-17 | 1966-01-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-01-15 | 1969-07-17 | 1970-01-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-01-15 | 1973-07-17 | 1974-01-16 | $7700.00 | Window Closed / Lapsed |