US3004558A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydraulic sensing device for load indicating apparatus
Assignee: Martin Decker Corp
•
Filing: 1954-01-29
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Granted: 1961-10-17
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Expires: 1974-01-29
Abstract
No abstract record available.
Inventors
- 👤 Franklin S Crane
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 23:48
CPC Classifications
G; G01; G01G; G01G5/00; G01G5/04; G01G19/00; G01G19/14; G01G19/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US590046A
Cited
US608344A
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US1091599A
Cited
US1424888A
Cited
US1934201A
Cited
US2260401A
Cited
US2675977A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-10-16 | 1965-04-17 | 1965-10-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-10-16 | 1969-04-17 | 1969-10-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-10-16 | 1973-04-17 | 1973-10-17 | $7700.00 | Window Closed / Lapsed |