US2765458A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Luminous rod read-out device
Assignee: NCR Voyix Corp
•
Filing: 1955-09-06
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Granted: 1956-10-02
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Expires: 1975-09-06
Abstract
No abstract record available.
Inventors
- 👤 Martin L Hoover
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 18:38
CPC Classifications
G; G09; G09G; G09G3/00; G09G3/04; G09G3/06; G09G3/08; G02; G02B; G02B6/00; G02B6/04; G02B6/06; G08; G08B; G08B5/00; G08B5/22; G08B5/36; G09F; G09F9/00; G09F9/30; G09F9/305; Y; Y10; Y10S; Y10S385/00; Y10S385/901
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-10-02 | 1960-04-02 | 1960-10-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-10-02 | 1964-04-02 | 1964-10-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-10-02 | 1968-04-02 | 1968-10-02 | $7700.00 | Window Closed / Lapsed |