US2945706A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sealing device for sealing between cooperating machine elements rotatable relative each other
Assignee: ANDERSSONS BARKMASKIN AB
•
Filing: 1958-01-21
•
Granted: 1960-07-19
•
Expires: 1978-01-21
Abstract
No abstract record available.
Inventors
- 👤 Franked Enver
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 07:24
CPC Classifications
F; F16; F16J; F16J15/00; F16J15/16; F16J15/34; F16J15/38; Y; Y10; Y10S; Y10S277/00; Y10S277/91
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE649298C
Cited
GB191007369A
Cited
US2455700A
Cited
US2672357A
Cited
US2818285A
Cited
FR1141567A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-07-19 | 1964-01-18 | 1964-07-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-07-19 | 1968-01-18 | 1968-07-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-07-19 | 1972-01-18 | 1972-07-19 | $7700.00 | Window Closed / Lapsed |