Patent US752624A successfully refreshed from Google Patents.
US752624A
Expired / Lapsed
US
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Lil ho
Assignee: —
•
Filing: —
•
Granted: 1904-02-16
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Expires: 1921-02-16
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 01:11
CPC Classifications
E; E05; E05B; E05B59/00; Y; Y10; Y10T; Y10T70/00; Y10T70/50; Y10T70/5093; Y10T70/5155; Y10T70/5199; Y10T70/5226; Y10T70/5372; Y10T70/5385; Y10T70/5389; Y10T70/5394; Y10T70/5465; Y10T70/70; Y10T70/7441; Y10T70/7486; Y10T70/7508; Y10T70/7554; Y10T70/778; Y10T70/7791; Y10T70/7842; Y10T70/7859; Y10T70/7864; Y10T70/7915; Y10T70/7932; Y10T70/7938; Y10T70/80; Y10T70/8432; Y10T70/8459
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) | 1907-02-15 | 1907-08-17 | 1908-02-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1911-02-15 | 1911-08-17 | 1912-02-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1915-02-15 | 1915-08-17 | 1916-02-16 | $7700.00 | Window Closed / Lapsed |