Patent JPS63192693A successfully refreshed from Google Patents.
US3057053A
Expired / Lapsed
US
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Method of forming and installing a strike box and strike plate
Assignee: Schlage Lock Co LLC
•
Filing: 1959-04-13
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Granted: 1962-10-09
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Expires: 1979-04-13
Abstract
No abstract record available.
Inventors
- 👤 Ernest L Schlage
- 👤 Armin H Green
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:51
CPC Classifications
E; E04; E04F; E04F21/00; E04F21/003; E05; E05B; E05B15/00; E05B15/02; E05B15/0205; E05B17/00; E05B17/06; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49764; Y10T29/49778; Y10T29/4978; Y10T29/49995; Y10T29/49996
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-10-08 | 1966-04-09 | 1966-10-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-08 | 1970-04-09 | 1970-10-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-08 | 1974-04-09 | 1974-10-09 | $7700.00 | Window Closed / Lapsed |