US2962110A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Surge muffler for air storage tank
Assignee: Motors Liquidation Co
•
Filing: 1957-08-09
•
Granted: 1960-11-29
•
Expires: 1977-08-09
Abstract
No abstract record available.
Inventors
- 👤 Joseph B Depman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:13
CPC Classifications
B; B60; B60G; B60G17/00; B60G17/02; B60G17/04; B60G17/0408
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2735504A
Cited
US1128306A
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US1938036A
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US2185796A
Cited
US2483007A
Cited
US2602465A
Cited
US2806548A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-11-29 | 1964-05-30 | 1964-11-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-11-29 | 1968-05-30 | 1968-11-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-11-29 | 1972-05-30 | 1972-11-29 | $7700.00 | Window Closed / Lapsed |