Patent US242649A successfully refreshed from Google Patents.
US242649A
Expired / Lapsed
US
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Willis h
Assignee: —
•
Filing: —
•
Granted: 1881-06-07
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Expires: 1898-06-07
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 17:35
CPC Classifications
C; C23; C23C; C23C4/00; C23C4/02; B; B23; B23K; B23K35/00; B23K35/22; B23K35/24; B23K35/32; B23K35/327; Y; Y10; Y10S; Y10S428/00; Y10S428/922; Y10S428/9265; Y10S428/927; Y10T; Y10T428/00; Y10T428/12; Y10T428/12014; Y10T428/12028; Y10T428/12063; Y10T428/12104; Y10T428/12493; Y10T428/12771; Y10T428/12861; Y10T428/12889; Y10T428/12993
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) | 1884-06-06 | 1884-12-06 | 1885-06-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1888-06-06 | 1888-12-06 | 1889-06-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1892-06-06 | 1892-12-06 | 1893-06-07 | $7700.00 | Window Closed / Lapsed |