US260020A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Art of attaching rubber to metals
Assignee: —
•
Filing: —
•
Granted: 1882-06-27
•
Expires: 1899-06-27
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:14
CPC Classifications
D; D07; D07B; D07B1/00; D07B1/06; D07B1/0606; D07B1/0666; Y; Y10; Y10S; Y10S428/00; Y10S428/922; Y10S428/9335; Y10S428/934; Y10S428/935; Y10S428/941; Y10T; Y10T428/00; Y10T428/12; Y10T428/12493; Y10T428/12535; Y10T428/12556; Y10T428/12562
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) | 1885-06-26 | 1885-12-26 | 1886-06-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1889-06-26 | 1889-12-26 | 1890-06-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1893-06-26 | 1893-12-26 | 1894-06-27 | $7700.00 | Window Closed / Lapsed |