US2421225A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reusable nesting shipping container
Assignee: W L STENSGAARD AND ASSOCIATES
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Filing: 1943-10-06
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Granted: 1947-05-27
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Expires: 1963-10-06
Abstract
No abstract record available.
Inventors
- 👤 William L Stensgaard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 05:36
CPC Classifications
B; B65; B65D; B65D9/00; B65D9/32; B65D9/34; B65D9/38; B65D21/00; B65D21/02; B65D21/0234; Y; Y02; Y02W; Y02W30/00; Y02W30/50; Y02W30/80; Y10; Y10S; Y10S220/00; Y10S220/25
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US409039A
Cited
US505253A
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US1099104A
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US1088383A
Cited
GB191324456A
Cited
FR526939A
Cited
US1497713A
Cited
US1495669A
Cited
US1906669A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-05-26 | 1950-11-25 | 1951-05-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-05-26 | 1954-11-25 | 1955-05-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-05-26 | 1958-11-25 | 1959-05-27 | $7700.00 | Window Closed / Lapsed |