US3046749A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Precast piling and splice joint therefor
Assignee: Raymond International Inc
•
Filing: 1959-03-19
•
Granted: 1962-07-31
•
Expires: 1979-03-19
Abstract
No abstract record available.
Inventors
- 👤 Walter E Blessey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:26
CPC Classifications
E; E02; E02D; E02D5/00; E02D5/22; E02D5/52; E02D5/523
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US903441A
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US1087334A
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US1936540A
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US2168459A
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US2430879A
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US2507259A
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US2539456A
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US2698520A
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US2826800A
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DE1028902B
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-30 | 1966-01-29 | 1966-07-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-30 | 1970-01-29 | 1970-07-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-30 | 1974-01-29 | 1974-07-31 | $7700.00 | Window Closed / Lapsed |