US2822705A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lubricating system in transmission and reduction drive
Assignee: Borg Warner Corp
•
Filing: 1952-07-09
•
Granted: 1958-02-11
•
Expires: 1972-07-09
Abstract
No abstract record available.
Inventors
- 👤 Orr Palmer
- 👤 Donald W Kelbel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 21:54
CPC Classifications
F; F16; F16H; F16H57/00; F16H57/04; F16H57/042; F16H57/0421; F16D; F16D13/00; F16D13/58; F16D13/74; F16H57/048; F16H57/0482; F16H61/00; F16H61/02; F16H61/0293; F16H2716/00; F16H2716/02; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18056; Y10T74/18072
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-02-10 | 1961-08-12 | 1962-02-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-02-10 | 1965-08-12 | 1966-02-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-02-10 | 1969-08-12 | 1970-02-11 | $7700.00 | Window Closed / Lapsed |