US2828151A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Safety lock for vehicle doors
Assignee: Individual
•
Filing: 1955-07-18
•
Granted: 1958-03-25
•
Expires: 1975-07-18
Abstract
No abstract record available.
Inventors
- 👤 Brotman Morton
- 👤 Diener David
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 21:22
CPC Classifications
E; E05; E05B; E05B47/00; E05B47/02; E05B47/026; E05B81/00; E05B81/54; E05B81/90; E05B15/00; E05B15/10; E05B15/101; E05B47/0001; E05B47/0002; E05B2047/0007; E05B2047/0008; E05B47/0003; E05B47/0004; E05B47/0006; E05B81/02; E05B81/04; E05B81/08; Y; Y10; Y10S; Y10S292/00; Y10S292/65; Y10T; Y10T292/00; Y10T292/08; Y10T292/096; Y10T292/0999; Y10T292/1003; Y10T292/1014; Y10T292/1021; Y10T292/1022; Y10T292/103
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US376121A
Cited
US632868A
Cited
US1958940A
Cited
US2276019A
Cited
US2510201A
Cited
US2499727A
Cited
US2673108A
Cited
US2714521A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-03-24 | 1961-09-23 | 1962-03-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-03-24 | 1965-09-23 | 1966-03-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-03-24 | 1969-09-23 | 1970-03-25 | $7700.00 | Window Closed / Lapsed |