US2683576A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydraulic stabilizing support
Assignee: Individual
•
Filing: 1949-06-14
•
Granted: 1954-07-13
•
Expires: 1969-06-14
Abstract
No abstract record available.
Inventors
- 👤 Harry G Miller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 06:40
CPC Classifications
D; D06; D06F; D06F39/00; D06F39/12; D06F39/125
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1683351A
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US1821787A
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GB441636A
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US2055715A
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US2196068A
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US2243565A
Cited
DE695881C
Cited
US2496710A
Cited
US2387066A
Cited
US2540750A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-07-12 | 1958-01-11 | 1958-07-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-07-12 | 1962-01-11 | 1962-07-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-07-12 | 1966-01-11 | 1966-07-13 | $7700.00 | Window Closed / Lapsed |