US2584793A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gear member
Assignee: James Cunningham Son & Co
•
Filing: 1946-11-13
•
Granted: 1952-02-05
•
Expires: 1966-11-13
Abstract
No abstract record available.
Inventors
- 👤 Mato Samuel P De
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 05:04
CPC Classifications
F; F16; F16H; F16H55/00; F16H55/02; F16H55/10; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/1987; Y10T74/19893; Y10T74/19935; Y10T74/19949; Y10T74/19963
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US415755A
Cited
US1322874A
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US767364A
Cited
GB190403411A
Cited
US988106A
Cited
US1199455A
Cited
GB128800A
Cited
US1426080A
Cited
US1743943A
Cited
US1902224A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-02-04 | 1955-08-06 | 1956-02-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-02-04 | 1959-08-06 | 1960-02-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-02-04 | 1963-08-06 | 1964-02-05 | $7700.00 | Window Closed / Lapsed |