Patent US2792669A successfully refreshed from Google Patents.
US490467A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process of making mosaics
Assignee: —
•
Filing: —
•
Granted: 1893-01-24
•
Expires: 1910-01-24
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 13:26
CPC Classifications
B; B44; B44C; B44C1/00; B44C1/16; B44C1/165; B44C1/17; B44C1/1733; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1089; Y10T428/00; Y10T428/16; Y10T428/163; Y10T428/164; Y10T428/166
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) | 1896-01-24 | 1896-07-25 | 1897-01-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1900-01-24 | 1900-07-26 | 1901-01-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1904-01-25 | 1904-07-26 | 1905-01-25 | $7700.00 | Window Closed / Lapsed |