US2846957A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lading band anchor
Assignee: UNITCAST CORP
•
Filing: 1954-06-24
•
Granted: 1958-08-12
•
Expires: 1974-06-24
Abstract
No abstract record available.
Inventors
- 👤 Walter L Floehr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 07:30
CPC Classifications
B; B61; B61D; B61D45/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1416191A
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US1699290A
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US1846750A
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US2069644A
Cited
US2078052A
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US2073349A
Cited
US2094407A
Cited
US2312119A
Cited
US2449049A
Cited
US2596855A
Cited
US2613614A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-08-11 | 1962-02-10 | 1962-08-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-08-11 | 1966-02-10 | 1966-08-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-08-11 | 1970-02-10 | 1970-08-12 | $7700.00 | Window Closed / Lapsed |