US3014436A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lading tie anchor means
Assignee: Illinois Railway Equipment Co
•
Filing: 1958-04-25
•
Granted: 1961-12-26
•
Expires: 1978-04-25
Abstract
No abstract record available.
Inventors
- 👤 Malcolm S Johnson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 14:25
CPC Classifications
B; B61; B61D; B61D45/00; B61D45/001; B60; B60P; B60P7/00; B60P7/06; B60P7/08; B60P7/0807; B60P7/0815
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1182147A
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US2316696A
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US2577504A
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US2610587A
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US2763219A
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US2759432A
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US2853959A
Cited
US2813495A
Cited
US2839013A
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US2827861A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-12-25 | 1965-06-26 | 1965-12-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-12-25 | 1969-06-26 | 1969-12-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-12-25 | 1973-06-26 | 1973-12-26 | $7700.00 | Window Closed / Lapsed |