US2746304A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Record material carriage shifting means for calculating machines
Assignee: NAT REGISTRIER KASSEN AUGSBURG
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Filing: 1951-06-28
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Granted: 1956-05-22
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Expires: 1971-06-28
Abstract
No abstract record available.
Inventors
- 👤 Emil P Kuhlmann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 13:49
CPC Classifications
F; F16; F16H; F16H27/00; F16H27/02; Y; Y10; Y10T; Y10T74/00; Y10T74/15; Y10T74/1526; Y10T74/1529; Y10T74/1531; Y10T74/1558; Y10T74/1584; Y10T74/1585; Y10T74/18; Y10T74/18888
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US226359A
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US514356A
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US1019231A
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US924118A
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US980652A
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US1084591A
Cited
US1203913A
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US1582830A
Cited
US2025433A
Cited
US2080516A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-05-22 | 1959-11-21 | 1960-05-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-05-22 | 1963-11-21 | 1964-05-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-05-22 | 1967-11-21 | 1968-05-22 | $7700.00 | Window Closed / Lapsed |