Patent US1305340A successfully refreshed from Google Patents.
US1305340A
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US
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Method and means fob propelling graft navigating fluid mediums
Assignee: —
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Filing: —
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Granted: 1919-06-03
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Expires: 1936-06-03
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 04:52
CPC Classifications
F; F02; F02K; F02K9/00; F02K9/42; F02K9/60; F02K9/62; F02K9/64
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) | 1922-06-02 | 1922-12-02 | 1923-06-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1926-06-02 | 1926-12-02 | 1927-06-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1930-06-02 | 1930-12-02 | 1931-06-03 | $7700.00 | Window Closed / Lapsed |