US419324A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Key-hole escutcheon
Assignee: Individual
•
Filing: 1889-03-08
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Granted: 1890-01-14
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Expires: 1909-03-08
Abstract
No abstract record available.
Inventors
- 👤 John E. Fish
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 14:21
CPC Classifications
A; A61; A61K; A61K31/00; A61K31/56; A61K31/57; A61K31/573; A61K31/045; A61K31/05; A61K31/055; A61K31/06; A61K31/185; A61K31/19; A61K31/195; A61K31/20; A61K31/275; A61K31/33; A61K31/395; A61K31/41; A61K31/415; A61K31/435; A61K31/44; A61K31/445; A61K31/47; A61K38/00; A61K38/16; A61K38/17; A61K38/22; A61K38/24; A61K38/28; Y; Y10; Y10S; Y10S70/00; Y10S70/59; Y10T; Y10T70/00; Y10T70/80; Y10T70/8432; Y10T70/8622
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) | 1893-01-13 | 1893-07-15 | 1894-01-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1897-01-13 | 1897-07-15 | 1898-01-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1901-01-14 | 1901-07-16 | 1902-01-15 | $7700.00 | Window Closed / Lapsed |