US2976105A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Means for generating and controlling random effects
Assignee: KIRKLEES Ltd
•
Filing: 1956-02-06
•
Granted: 1961-03-21
•
Expires: 1976-02-06
Abstract
No abstract record available.
Inventors
- 👤 Rose Leslie
- 👤 Sparke Harry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 10:57
CPC Classifications
G; G07; G07C; G07C15/00; D; D01; D01D; D01D5/00; D01D5/20; G06; G06F; G06F1/00; G06F1/02; G06F1/03; G06F1/0314; H; H01; H01J; H01J23/00; H01J23/02; H01J23/08; H01J23/087; H01J3/00; H01J3/02; H01J3/029; H03; H03K; H03K3/00; H03K3/84; H04; H04L; H04L9/00; H04L9/06; H04L9/065; H04L9/0656; H04L9/0662; G06F2101/00; G06F2101/14
Claims Analysis
Total Claims: 0
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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) | 1964-03-20 | 1964-09-19 | 1965-03-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-03-20 | 1968-09-19 | 1969-03-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-03-20 | 1972-09-19 | 1973-03-21 | $7700.00 | Window Closed / Lapsed |