US2851296A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Door latching mechanism
Assignee: AUGUST KOBELI
•
Filing: 1954-08-23
•
Granted: 1958-09-09
•
Expires: 1974-08-23
Abstract
No abstract record available.
Inventors
- 👤 Guyaz Eduard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 21:53
CPC Classifications
E; E05; E05F; E05F5/00; E05F5/02; E05F5/06; E05F5/08; E05Y; E05Y2201/00; E05Y2201/20; E05Y2201/21; E05Y2201/212; E05Y2201/262; E05Y2201/264; Y; Y10; Y10T; Y10T292/00; Y10T292/08; Y10T292/0876; Y10T292/0883; Y10T292/1043; Y10T292/1075; Y10T292/1078; Y10T292/68; Y10T292/696; Y10T292/702
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-09-08 | 1962-03-10 | 1962-09-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-09-08 | 1966-03-10 | 1966-09-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-09-08 | 1970-03-10 | 1970-09-09 | $7700.00 | Window Closed / Lapsed |