US2950758A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cash registers, accounting and like machines
Assignee: Individual
•
Filing: 1956-03-09
•
Granted: 1960-08-30
•
Expires: 1976-03-09
Abstract
No abstract record available.
Inventors
- 👤 Englund Gosta Roland
- 👤 Mattsson Mats Erik
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 06:53
CPC Classifications
G; G06; G06C; G06C11/00; G06C11/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1657712A
Cited
US1388299A
Cited
US1439184A
Cited
US1812620A
Cited
USRE20746E
Cited
US2064340A
Cited
US2046082A
Cited
US2255011A
Cited
US2304854A
Cited
US2768691A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-08-30 | 1964-02-29 | 1964-08-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-08-30 | 1968-02-29 | 1968-08-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-08-30 | 1972-02-29 | 1972-08-30 | $7700.00 | Window Closed / Lapsed |