US2983446A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Distributor device
Assignee: Unisys Corp
•
Filing: 1957-12-16
•
Granted: 1961-05-09
•
Expires: 1977-12-16
Abstract
No abstract record available.
Inventors
- 👤 Frederick E Zogg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 09:05
CPC Classifications
G; G06; G06K; G06K7/00; G06K7/10; G11; G11B; G11B7/00; G11B7/08; G11B7/085; G11B7/08505; G11B7/08541; G11B27/00; G11B27/10; G11B27/19; G11B27/24; G11B7/09; G11B7/0901; G11B7/095; G11B7/0953
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2731200A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-05-08 | 1964-11-07 | 1965-05-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-05-08 | 1968-11-07 | 1969-05-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-05-08 | 1972-11-07 | 1973-05-09 | $7700.00 | Window Closed / Lapsed |