US2601126A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Universal phonograph tone arm
Assignee: Astatic Corp
•
Filing: 1948-11-04
•
Granted: 1952-06-17
•
Expires: 1968-11-04
Abstract
No abstract record available.
Inventors
- 👤 Palo Maurice
- 👤 Alexander L Dvorsky
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 23:02
CPC Classifications
G; G11; G11B; G11B3/00; G11B3/02; G11B3/44; G11B3/46
Claims Analysis
Total Claims: 0
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US2526188A
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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) | 1955-06-17 | 1955-12-17 | 1956-06-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-06-17 | 1959-12-17 | 1960-06-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-06-17 | 1963-12-17 | 1964-06-17 | $7700.00 | Window Closed / Lapsed |