Patent US2984116A successfully refreshed from Google Patents.
US2984116A
Expired / Lapsed
US
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Control valve operating lever bracket
Assignee: Individual
•
Filing: 1955-05-11
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Granted: 1961-05-16
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Expires: 1975-05-11
Abstract
No abstract record available.
Inventors
- 👤 Johnson Clarence
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 08:50
CPC Classifications
F; F15; F15B; F15B13/00; F15B13/02; F15B13/04; F16; F16K; F16K11/00; F16K11/02; F16K11/06; F16K11/065; F16K11/07; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18888; Y10T74/1892; Y10T74/18936; Y10T74/20; Y10T74/20396; Y10T74/20576; Y10T74/20582; Y10T74/20612
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US912717A
Cited
US1288811A
Cited
US1425088A
Cited
US1515998A
Cited
US1741190A
Cited
US2136751A
Cited
US2295111A
Cited
DE887150C
Cited
US2342450A
Cited
US2630135A
Cited
US2505106A
Cited
US2541951A
Cited
US2536727A
Cited
US2610022A
Cited
US2459012A
Cited
US2749769A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-05-15 | 1964-11-14 | 1965-05-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-05-15 | 1968-11-14 | 1969-05-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-05-15 | 1972-11-14 | 1973-05-16 | $7700.00 | Window Closed / Lapsed |