Patent US499842A successfully refreshed from Google Patents.
US499842A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Paint-brush
Assignee: —
•
Filing: —
•
Granted: 1893-06-20
•
Expires: 1910-06-20
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 21:28
CPC Classifications
A; A46; A46B; A46B11/00; A46B11/0072; A46B11/0093; Y; Y10; Y10T; Y10T24/00; Y10T24/13; Y10T24/1321; Y10T24/1324; Y10T24/34; Y10T24/3427; Y10T24/3439; Y10T24/344; Y10T24/3444; Y10T24/44; Y10T24/44641; Y10T24/44769; Y10T24/44778
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) | 1896-06-19 | 1896-12-19 | 1897-06-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1900-06-20 | 1900-12-20 | 1901-06-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1904-06-20 | 1904-12-20 | 1905-06-21 | $7700.00 | Window Closed / Lapsed |