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US1240530A
Expired / Lapsed
US
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Manufacture of locks.
Assignee: KING LOCK Co
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Filing: 1915-11-05
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Granted: 1917-09-18
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Expires: 1935-11-05
Abstract
No abstract record available.
Inventors
- 👤 Edward P Baird
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 10:39
CPC Classifications
B; B23; B23P; B23P11/00; B23P11/02; E; E05; E05B; E05B29/00; E05B17/00; E05B17/0004; E05B29/0046; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49861; Y10T70/00; Y10T70/70; Y10T70/7441; Y10T70/7486; Y10T70/7508; Y10T70/7559; Y10T70/7588; Y10T70/7593; Y10T70/7599
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1920-09-17 | 1921-03-19 | 1921-09-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1924-09-17 | 1925-03-19 | 1925-09-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1928-09-17 | 1929-03-19 | 1929-09-18 | $7700.00 | Window Closed / Lapsed |