US2604199A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Conveyer lubricator
Assignee: Individual
•
Filing: 1947-10-10
•
Granted: 1952-07-22
•
Expires: 1967-10-10
Abstract
No abstract record available.
Inventors
- 👤 Govan William Arthur James
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 15:26
CPC Classifications
F; F16; F16N; F16N7/00; F16N7/14; Y; Y10; Y10S; Y10S118/00; Y10S118/03
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1191537A
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US1180708A
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US1395056A
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US1615778A
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US1679717A
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US1967751A
Cited
US2231748A
Cited
US2241104A
Cited
US2357679A
Cited
US2367354A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-07-22 | 1956-01-21 | 1956-07-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-07-22 | 1960-01-21 | 1960-07-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-07-22 | 1964-01-21 | 1964-07-22 | $7700.00 | Window Closed / Lapsed |