Patent US2849242A successfully refreshed from Google Patents.
US2849242A
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US
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Pressure control means for load compensator mechanism
Assignee: Individual
•
Filing: 1955-01-31
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Granted: 1958-08-26
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Expires: 1975-01-31
Abstract
No abstract record available.
Inventors
- 👤 William D Allison
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 07:10
CPC Classifications
B; B60; B60G; B60G17/00; B60G17/02; B60G17/025; Y; Y10; Y10S; Y10S267/00; Y10S267/01; Y10S280/00; Y10S280/01
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1850626A
Cited
US2096492A
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US2430428A
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US2506726A
Cited
US2522129A
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US2687311A
Cited
US2762633A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-08-25 | 1962-02-24 | 1962-08-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-08-25 | 1966-02-24 | 1966-08-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-08-25 | 1970-02-24 | 1970-08-26 | $7700.00 | Window Closed / Lapsed |