Patent US3421614A successfully refreshed from Google Patents.
US3421614A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Container for hanger-supported clothing
Assignee: WALTON B CRANE
•
Filing: 1967-01-12
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Granted: 1969-01-14
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Expires: 1987-01-12
Abstract
No abstract record available.
Inventors
- 👤 Walton B Crane
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 06:38
CPC Classifications
B; B65; B65D; B65D85/00; B65D85/18; B65D85/185
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2788888A
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US2904190A
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US2980239A
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US3107838A
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US3141567A
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US3197033A
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US3270865A
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US3306465A
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US3298503A
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US3349923A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-01-14 | 1972-07-15 | 1973-01-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-01-14 | 1976-07-15 | 1977-01-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-01-14 | 1980-07-15 | 1981-01-14 | $7700.00 | Window Closed / Lapsed |