US2984378A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High speed strip stamp machine
Assignee: Unisys Corp
•
Filing: 1958-10-17
•
Granted: 1961-05-16
•
Expires: 1978-10-17
Abstract
No abstract record available.
Inventors
- 👤 Gunter Colie Walton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 16:29
CPC Classifications
B; B65; B65C; B65C3/00; B65C3/06; B65C3/20; B65C3/24; Y; Y10; Y10T; Y10T156/00; Y10T156/12; Y10T156/1317; Y10T156/1322; Y10T156/1339; Y10T156/17; Y10T156/1702; Y10T156/1744; Y10T156/1768; Y10T156/1771
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2528912A
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US2503810A
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US2657816A
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US2725156A
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GB737882A
Cited
GB744329A
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US2695721A
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US2808955A
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US2751103A
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US2843252A
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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) | 1964-05-15 | 1964-11-14 | 1965-05-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-05-15 | 1968-11-14 | 1969-05-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-05-15 | 1972-11-14 | 1973-05-16 | $7700.00 | Window Closed / Lapsed |