US2674147A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotating musical stand
Assignee: Individual
•
Filing: 1950-09-12
•
Granted: 1954-04-06
•
Expires: 1970-09-12
Abstract
No abstract record available.
Inventors
- 👤 Donald R L Franklin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 10:44
CPC Classifications
A; A47; A47G; A47G33/00; A47G33/04; A47G33/12; A47G33/126; A47G2033/122
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US966520A
Cited
US1943659A
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US1987994A
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US2017420A
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US2279182A
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US2449852A
Cited
US2416802A
Cited
US2529368A
Cited
US2527969A
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US2469884A
Cited
US2587788A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-04-05 | 1957-10-05 | 1958-04-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-04-05 | 1961-10-05 | 1962-04-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-04-05 | 1965-10-05 | 1966-04-06 | $7700.00 | Window Closed / Lapsed |