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US3535919A
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Dynamic determination of pile load capacity
Assignee: JOHN P BUDLONG
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Filing: 1968-12-02
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Granted: 1970-10-27
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Expires: 1988-12-02
Abstract
No abstract record available.
Inventors
- 👤 John P Budlong
- 👤 Kathleen S Budlong
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 22:55
CPC Classifications
G; G01; G01M; G01M5/00; G01M5/0041; E; E02; E02D; E02D33/00; G01M5/0066; G01N; G01N3/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2580299A
Cited
US3375712A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-10-26 | 1974-04-27 | 1974-10-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-10-26 | 1978-04-27 | 1978-10-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-10-26 | 1982-04-27 | 1982-10-27 | $7700.00 | Window Closed / Lapsed |