Patent US2704465A successfully refreshed from Google Patents.
US2704465A
Expired / Lapsed
US
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Self-lubricating toothed or lobed wheel
Assignee: —
•
Filing: —
•
Granted: 1955-03-22
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Expires: 1972-03-22
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 05:56
CPC Classifications
F; F16; F16H; F16H57/00; F16H57/04; F16H57/0406; B; B22; B22F; B22F3/00; B22F3/24; B22F3/26; B22F5/00; B22F5/10; F16H53/00; F16H53/02; F16H55/00; F16H55/02; F16H55/06; F16H57/042; F16H57/043; F16H57/0431; F16H57/048; F16H57/0493; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/1987; Y10T74/19893; Y10T74/19921; Y10T74/19949; Y10T74/19963; Y10T74/19972; Y10T74/19977; Y10T74/19991; Y10T74/19995; Y10T74/21; Y10T74/2101
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USRE22118E
Cited
US1028176A
Cited
US1186434A
Cited
GB162728A
Cited
US2275420A
Cited
US2300048A
Cited
US2331909A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-03-21 | 1958-09-20 | 1959-03-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-03-21 | 1962-09-20 | 1963-03-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-03-21 | 1966-09-20 | 1967-03-22 | $7700.00 | Window Closed / Lapsed |