Patent EP0639035B1 successfully refreshed from Google Patents.
US608450A
Expired / Lapsed
US
⏱️ 0.0 years remaining
William godfrey
Assignee: —
•
Filing: —
•
Granted: 1898-08-02
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Expires: 1915-08-02
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 10:48
CPC Classifications
F; F16; F16K; F16K15/00; F16K15/02; F16K15/03; F16K15/033; F16K15/034; F16K27/00; F16K27/02; F16K27/0209; F16K27/0227; F16K27/0232; Y; Y10; Y10T; Y10T137/00; Y10T137/4456; Y10T137/4463; Y10T137/4471; Y10T137/4478; Y10T137/4493; Y10T137/4643; Y10T137/4666; Y10T137/7722; Y10T137/7837; Y10T137/7898; Y10T137/79; Y10T137/7901; Y10T137/7902; Y10T137/7903
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) | 1901-08-02 | 1902-02-01 | 1902-08-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1905-08-02 | 1906-02-01 | 1906-08-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1909-08-02 | 1910-02-01 | 1910-08-03 | $7700.00 | Window Closed / Lapsed |