Patent DE801016C successfully refreshed from Google Patents.
US3377044A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cargo tie-down apparatus
Assignee: VAN ZELM ASSOCIATES Inc
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Filing: 1966-03-02
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Granted: 1968-04-09
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Expires: 1986-03-02
Abstract
No abstract record available.
Inventors
- 👤 Martin A Jackson
- 👤 Knochel Edward Stanley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 17:59
CPC Classifications
B; B64; B64D; B64D9/00; B60; B60P; B60P7/00; B60P7/06; B60P7/08; B60P7/0823; B60P7/0846
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2578753A
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US2980213A
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US2979163A
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US3114337A
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US3140850A
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US3211260A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-04-09 | 1971-10-09 | 1972-04-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-04-09 | 1975-10-09 | 1976-04-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-04-09 | 1979-10-09 | 1980-04-09 | $7700.00 | Window Closed / Lapsed |