US2694938A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Speed changer
Assignee: GENERAL SLICING MACHINE CO Inc
•
Filing: 1953-07-07
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Granted: 1954-11-23
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Expires: 1973-07-07
Abstract
No abstract record available.
Inventors
- 👤 Xan B K Green
- 👤 Jr Harry Preble
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 05:42
CPC Classifications
F; F16; F16H; F16H3/00; F16H3/02; Y; Y10; Y10T; Y10T408/00; Y10T408/65; Y10T74/00; Y10T74/19; Y10T74/19023; Y10T74/19074; Y10T74/19079; Y10T74/19084; Y10T74/19167; Y10T74/19219; Y10T74/19358; Y10T74/19363; Y10T74/19377; Y10T74/19381; Y10T74/19502; Y10T74/19516
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US749186A
Cited
US638359A
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US667406A
Cited
US704645A
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US795479A
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US1815034A
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US2094669A
Cited
FR977638A
Cited
US2642756A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-11-22 | 1958-05-24 | 1958-11-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-11-22 | 1962-05-24 | 1962-11-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-11-22 | 1966-05-24 | 1966-11-23 | $7700.00 | Window Closed / Lapsed |