US2604289A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stand for music racks and the like
Assignee: Principal Stamping & Manufacturing Corp
•
Filing: 1948-07-10
•
Granted: 1952-07-22
•
Expires: 1968-07-10
Abstract
No abstract record available.
Inventors
- 👤 Fred F Becker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 05:43
CPC Classifications
G; G10; G10G; G10G5/00; Y; Y10; Y10T; Y10T403/00; Y10T403/32; Y10T403/32254; Y10T403/32426; Y10T403/32442
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US717131A
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US1762181A
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US1966566A
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US1815344A
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US1892555A
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US2077335A
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US2153821A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-07-22 | 1956-01-21 | 1956-07-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-07-22 | 1960-01-21 | 1960-07-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-07-22 | 1964-01-21 | 1964-07-22 | $7700.00 | Window Closed / Lapsed |