Patent US3985773A successfully refreshed from Google Patents.
US647286A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Seat-lock for vehicles.
Assignee: Individual
•
Filing: 1899-09-14
•
Granted: 1900-04-10
•
Expires: 1919-09-14
Abstract
No abstract record available.
Inventors
- 👤 George J Zack
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 21:22
CPC Classifications
B; B64; B64D; B64D11/00; B64D11/06; B64D11/0696; B60; B60N; B60N2/00; B60N2/005; B60N2/015; B60N2/01508; B60N2/01516; B60N2/01583
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1903-04-10 | 1903-10-10 | 1904-04-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1907-04-10 | 1907-10-10 | 1908-04-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1911-04-10 | 1911-10-10 | 1912-04-10 | $7700.00 | Window Closed / Lapsed |