Patent US1287882A successfully refreshed from Google Patents.
US1287882A
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Assignee: KING LOCK Co
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Filing: 1913-12-03
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Granted: 1918-12-17
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Expires: 1933-12-03
Abstract
No abstract record available.
Inventors
- 👤 Emil A Christoph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 20:41
CPC Classifications
E; E05; E05B; E05B27/00; E05B27/0053; Y; Y10; Y10S; Y10S70/00; Y10S70/37; Y10T; Y10T70/00; Y10T70/70; Y10T70/7441; Y10T70/7446; Y10T70/7463; Y10T70/7486; Y10T70/7508; Y10T70/7559; Y10T70/7588; Y10T70/7593; Y10T70/7599; Y10T70/7667; Y10T70/7706; Y10T70/7718; Y10T70/778; Y10T70/7791; Y10T70/7836; Y10T70/7842; Y10T70/787; Y10T70/7881
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) | 1921-12-16 | 1922-06-17 | 1922-12-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1925-12-16 | 1926-06-17 | 1926-12-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1929-12-16 | 1930-06-17 | 1930-12-17 | $7700.00 | Window Closed / Lapsed |