US2595045A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Calculating machine
Assignee: NCR Voyix Corp
•
Filing: 1940-03-20
•
Granted: 1952-04-29
•
Expires: 1960-03-20
Abstract
No abstract record available.
Inventors
- 👤 Joseph R Desch
- 👤 Robert E Mumma
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:57
CPC Classifications
G; G06; G06F; G06F7/00; G06F7/38; G06F7/48; G06F7/491; G06F7/498; G06F7/4981; H; H03; H03K; H03K3/00; H03K3/78
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1039988A
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US1842950A
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US2176932A
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US1946615A
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US2076335A
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US2088474A
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US2131117A
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US2099065A
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US2118424A
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US2157690A
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US2146862A
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US2158285A
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US2210574A
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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) | 1955-04-29 | 1955-10-29 | 1956-04-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-04-29 | 1959-10-29 | 1960-04-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-04-29 | 1963-10-29 | 1964-04-29 | $7700.00 | Window Closed / Lapsed |