US2447882A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Universal joint
Assignee: Borg Warner Corp
•
Filing: 1944-05-01
•
Granted: 1948-08-24
•
Expires: 1964-05-01
Abstract
No abstract record available.
Inventors
- 👤 Archibald A Warner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 12:39
CPC Classifications
F; F16; F16D; F16D3/00; F16D3/16; F16D3/26; F16D3/38
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US634540A
Cited
US1604202A
Cited
US1705731A
Cited
US1785685A
Cited
US1793827A
Cited
US2032497A
Cited
US2024777A
Cited
FR798315A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-08-24 | 1952-02-23 | 1952-08-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-08-24 | 1956-02-23 | 1956-08-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-08-24 | 1960-02-23 | 1960-08-24 | $7700.00 | Window Closed / Lapsed |