Patent US508752A successfully refreshed from Google Patents.
US508752A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Buckle
Assignee: —
•
Filing: —
•
Granted: 1893-11-14
•
Expires: 1910-11-14
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 12:04
CPC Classifications
F; F16; F16B; F16B45/00; F16B45/02; F16B45/035; A; A44; A44C; A44C5/00; A44C5/18; A44C5/20; A44C5/2042; F16B45/023; Y; Y10; Y10S; Y10S24/00; Y10S24/30; Y10S24/43; Y10S24/47; Y10T; Y10T24/00; Y10T24/34; Y10T24/3401; Y10T24/3413; Y10T24/40; Y10T24/4002; Y10T24/4007; Y10T24/45; Y10T24/45005; Y10T24/45037; Y10T24/45063
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) | 1896-11-13 | 1897-05-15 | 1897-11-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1900-11-14 | 1901-05-16 | 1901-11-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1904-11-14 | 1905-05-16 | 1905-11-15 | $7700.00 | Window Closed / Lapsed |