US2540241A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Means for preparing tapes for controlling the operations of automatic dispensing mechanism
Assignee: EMILY MARY ANN BRAND
•
Filing: 1948-02-17
•
Granted: 1951-02-06
•
Expires: 1968-02-17
Abstract
No abstract record available.
Inventors
- 👤 Brand Harry Russell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 05:23
CPC Classifications
H; H03; H03M; H03M1/00; G; G07; G07F; G07F11/00; G07F11/68; Y; Y10; Y10T; Y10T409/00; Y10T409/30; Y10T409/30084; Y10T409/300896
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US898675A
Cited
US1974191A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-02-05 | 1954-08-07 | 1955-02-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-02-05 | 1958-08-07 | 1959-02-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-02-05 | 1962-08-07 | 1963-02-06 | $7700.00 | Window Closed / Lapsed |