US2528530A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Paint container means and mixing preselected colored paints
Assignee: JAMES C LEDBETTER
•
Filing: 1945-04-16
•
Granted: 1950-11-07
•
Expires: 1965-04-16
Abstract
No abstract record available.
Inventors
- 👤 Machleder Irving
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 01:29
CPC Classifications
B; B44; B44D; B44D3/00; B44D3/06; B44D3/003; Y; Y10; Y10S; Y10S366/00; Y10S366/605
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US132874A
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US1032652A
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US1412898A
Cited
US1442278A
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US1839456A
Cited
GB350937A
Cited
US1966987A
Cited
US2281497A
Cited
US2337869A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-11-06 | 1954-05-08 | 1954-11-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-11-06 | 1958-05-08 | 1958-11-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-11-06 | 1962-05-08 | 1962-11-07 | $7700.00 | Window Closed / Lapsed |