Patent US2679889A successfully refreshed from Google Patents.
US2679889A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Seat slide for automotive vehicles
Assignee: Hupp Corp
•
Filing: 1951-06-19
•
Granted: 1954-06-01
•
Expires: 1971-06-19
Abstract
No abstract record available.
Inventors
- 👤 Earl M Barden
- 👤 Ivor H Williams
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 19:17
CPC Classifications
B; B60; B60N; B60N2/00; B60N2/02; B60N2/04; B60N2/16; B60N2/18; B60N2/1807; B60N2/1828; B60N2/1832; B60N2/06; B60N2/07; B60N2/0702; B60N2/0705; B60N2/0715; B60N2/0735; B60N2/0745; B60N2/08; B60N2/0812; B60N2/0825; B60N2/0831; B60N2/0837; B60N2/0856
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2003549A
Cited
US2622940A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-05-31 | 1957-11-30 | 1958-06-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-05-31 | 1961-11-30 | 1962-06-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-05-31 | 1965-11-30 | 1966-06-01 | $7700.00 | Window Closed / Lapsed |