US2852099A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lubricator for knitting machines
Assignee: Hemphill Co
•
Filing: 1955-10-31
•
Granted: 1958-09-16
•
Expires: 1975-10-31
Abstract
No abstract record available.
Inventors
- 👤 Cassius N H Remick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 05:46
CPC Classifications
D; D04; D04B; D04B35/00; D04B35/28
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US540966A
Cited
US955062A
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US1763961A
Cited
US1855516A
Cited
US2125645A
Cited
US2643801A
Cited
FR1022062A
Cited
US2738031A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-09-15 | 1962-03-17 | 1962-09-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-09-15 | 1966-03-17 | 1966-09-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-09-15 | 1970-03-17 | 1970-09-16 | $7700.00 | Window Closed / Lapsed |