US2962188A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Retractable lubricant filling device
Assignee: US Electrical Motors Inc
•
Filing: 1957-09-30
•
Granted: 1960-11-29
•
Expires: 1977-09-30
Abstract
No abstract record available.
Inventors
- 👤 Arlin C Eisenhart
- 👤 Albert J Garey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 04:24
CPC Classifications
F; F16; F16N; F16N21/00; F16N21/06
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US171269A
Cited
US2704454A
Cited
US1232737A
Cited
US1360406A
Cited
US2331917A
Cited
US2432205A
Cited
US2466075A
Cited
US2801892A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-11-29 | 1964-05-30 | 1964-11-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-11-29 | 1968-05-30 | 1968-11-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-11-29 | 1972-05-30 | 1972-11-29 | $7700.00 | Window Closed / Lapsed |