US2359654A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lubricating arrangement
Assignee: DARLI IND MAN Inc
•
Filing: 1943-11-03
•
Granted: 1944-10-03
•
Expires: 1963-11-03
Abstract
No abstract record available.
Inventors
- 👤 David R Ligh
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 22:23
CPC Classifications
F; F16; F16D; F16D3/00; F16D3/16; F16D3/18; F16H; F16H1/00; F16H1/02; F16H1/04; F16H1/12; F16H57/00; F16H57/04; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19502; Y10T74/19991
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1947-10-03 | 1948-04-03 | 1948-10-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1951-10-03 | 1952-04-03 | 1952-10-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1955-10-03 | 1956-04-03 | 1956-10-03 | $7700.00 | Window Closed / Lapsed |