US2589538A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lubrication cabinet
Assignee: Aro Equipment Corp
•
Filing: 1946-07-02
•
Granted: 1952-03-18
•
Expires: 1966-07-02
Abstract
No abstract record available.
Inventors
- 👤 John F Carter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 10:30
CPC Classifications
F; F16; F16N; F16N37/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US484136A
Cited
US535203A
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US659946A
Cited
US1521999A
Cited
US1825369A
Cited
US2148730A
Cited
US2181521A
Cited
US2411088A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-03-18 | 1955-09-17 | 1956-03-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-03-18 | 1959-09-17 | 1960-03-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-03-18 | 1963-09-17 | 1964-03-18 | $7700.00 | Window Closed / Lapsed |