US807020A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shoe-fastening.
Assignee: Individual
•
Filing: 1905-05-06
•
Granted: 1905-12-12
•
Expires: 1925-05-06
Abstract
No abstract record available.
Inventors
- 👤 Susie W Duke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 04:57
CPC Classifications
A; A43; A43C; A43C11/00; A43C11/22; Y; Y10; Y10S; Y10S24/00; Y10S24/30; Y10S24/31; Y10T; Y10T24/00; Y10T24/37; Y10T24/45; Y10T24/45005; Y10T24/45021; Y10T24/45225; Y10T24/45602; Y10T24/45607; Y10T24/4588; Y10T24/45885; Y10T24/4589
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1908-12-11 | 1909-06-12 | 1909-12-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1912-12-11 | 1913-06-12 | 1913-12-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1916-12-11 | 1917-06-12 | 1917-12-12 | $7700.00 | Window Closed / Lapsed |