Patent US2640885A successfully refreshed from Google Patents.
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 04:45
CPC Classifications
G; G11; G11B; G11B33/00; G11B33/02; Y; Y10; Y10S; Y10S190/00; Y10S190/90; Y10S190/902
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1073788A
Cited
US1251404A
Cited
US1351254A
Cited
US1478202A
Cited
US1760021A
Cited
US1841154A
Cited
US1951931A
Cited
US2192669A
Cited
US2180191A
Cited
US2467471A
Cited
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 |