Patent US2826444A successfully refreshed from Google Patents.
US2826444A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Safety latch for vehicle doors
Assignee: Individual
•
Filing: 1955-09-22
•
Granted: 1958-03-11
•
Expires: 1975-09-22
Abstract
No abstract record available.
Inventors
- 👤 Kurilenko Alexander
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 16:47
CPC Classifications
E; E05; E05B; E05B77/00; E05B77/02; E05B77/12; Y; Y10; Y10S; Y10S292/00; Y10S292/65; Y10T; Y10T292/00; Y10T292/08; Y10T292/096; Y10T292/0999
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
CH15413A
Cited
US866124A
Cited
US1627728A
Cited
US1958940A
Cited
GB529407A
Cited
US2389315A
Cited
US2490213A
Cited
US2529340A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-03-10 | 1961-09-09 | 1962-03-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-03-10 | 1965-09-09 | 1966-03-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-03-10 | 1969-09-09 | 1970-03-11 | $7700.00 | Window Closed / Lapsed |