US2640885A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Traveling bag for sound recording and reproducing machines
Assignee: HATTIE B KUHLIK
•
Filing: 1951-06-11
•
Granted: 1953-06-02
•
Expires: 1971-06-11
Abstract
No abstract record available.
Inventors
- 👤 Jacob M Kuhlik
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 03:49
CPC Classifications
G; G11; G11B; G11B33/00; G11B33/02; Y; Y10; Y10S; Y10S190/00; Y10S190/90; Y10S190/902
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1251404A
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US1351254A
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US1478202A
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US1760021A
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US2192669A
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US2180191A
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US2467471A
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US2577670A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-06-01 | 1956-12-01 | 1957-06-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-06-01 | 1960-12-01 | 1961-06-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-06-01 | 1964-12-01 | 1965-06-02 | $7700.00 | Window Closed / Lapsed |