Patent US3513951A successfully refreshed from Google Patents.
US3513951A
Expired / Lapsed
US
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Luggage construction
Assignee: SEWARD LUGGAGE COMPANY 434 HIGH ST PETERSBURG VA A VA CORP
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Filing: 1968-03-04
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Granted: 1970-05-26
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Expires: 1988-03-04
Abstract
No abstract record available.
Inventors
- 👤 Henry Leong
- 👤 Dennis S Marrion
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 12:00
CPC Classifications
A; A45; A45C; A45C5/00; A45C5/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1533149A
Cited
US1690507A
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US1810993A
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US1866483A
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US2768720A
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US3029915A
Cited
US3088623A
Cited
US3391765A
Cited
US3432012A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-05-25 | 1973-11-24 | 1974-05-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-25 | 1977-11-24 | 1978-05-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-25 | 1981-11-24 | 1982-05-26 | $7700.00 | Window Closed / Lapsed |