US2494030A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Removable sorting rack
Assignee: Individual
•
Filing: 1945-02-17
•
Granted: 1950-01-10
•
Expires: 1965-02-17
Abstract
No abstract record available.
Inventors
- 👤 George A Blondin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 21:11
CPC Classifications
G; G06; G06K; G06K13/00; G06K13/02; G06K13/08; G06K13/14; G06K21/00; G06K21/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US17526A
Cited
US173453A
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US590666A
Cited
US711808A
Cited
US782439A
Cited
US1083776A
Cited
US1131474A
Cited
US1647000A
Cited
US1910046A
Cited
DE649720C
Cited
US2211666A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-01-09 | 1953-07-11 | 1954-01-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-01-09 | 1957-07-11 | 1958-01-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-01-09 | 1961-07-11 | 1962-01-10 | $7700.00 | Window Closed / Lapsed |