US2503208A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stand for tierable stock boxes
Assignee: Singer Co
•
Filing: 1945-03-09
•
Granted: 1950-04-04
•
Expires: 1965-03-09
Abstract
No abstract record available.
Inventors
- 👤 Paul F Nydegger
- 👤 John L Huey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 15:18
CPC Classifications
B; B65; B65D; B65D21/00; B65D21/02; B65D21/0209; B65D21/0215; B65D61/00; Y; Y10; Y10S; Y10S206/00; Y10S206/821
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1017756A
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US1010801A
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US1488025A
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US1736172A
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US1770664A
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US1862395A
Cited
US1821621A
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US1757618A
Cited
US1876807A
Cited
US2053830A
Cited
US2046095A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-04-03 | 1953-10-03 | 1954-04-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-04-03 | 1957-10-03 | 1958-04-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-04-03 | 1961-10-03 | 1962-04-04 | $7700.00 | Window Closed / Lapsed |