US2996326A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Faceplate for beveled and rabbeted doors
Assignee: Schlage Lock Co LLC
•
Filing: 1959-04-20
•
Granted: 1961-08-15
•
Expires: 1979-04-20
Abstract
No abstract record available.
Inventors
- 👤 Ernest L Schlage
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 19:09
CPC Classifications
E; E05; E05B; E05B9/00; E05B9/002; Y; Y10; Y10T; Y10T292/00; Y10T292/62; Y10T70/00; Y10T70/80; Y10T70/8432; Y10T70/8459; Y10T70/8514
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US166797A
Cited
US235963A
Cited
US332849A
Cited
GB189400788A
Cited
US2413732A
Cited
US2629250A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-08-14 | 1965-02-13 | 1965-08-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-08-14 | 1969-02-13 | 1969-08-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-08-14 | 1973-02-13 | 1973-08-15 | $7700.00 | Window Closed / Lapsed |