Patent US282901A successfully refreshed from Google Patents.
Patent US3606090A successfully refreshed from Google Patents.
US3606090A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for dispensing material from a tube
Assignee: Individual
•
Filing: 1969-07-02
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Granted: 1971-09-20
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Expires: 1989-07-02
Abstract
Abstract A DEVICE FOR PROGRESSIVELY SQUEEZING A FLEXIBLE TUBE TO INJECT FLUID LUBRICANT INTO THE LOWER GEAR CASE OF AN OUTBOARD ROTOR. THE DEVICE HAS A FRAME CARRYING A PAIR OF SIDE-BY-SIDE ROLLERS OPERABLE TO SQUEEZE A FLEXIBLE WALLED TUBE. THE TUBE HAS AN OUTLET CARRYING AN ADAPTER THREADABLY SECURED TO THE LOWER GEAR CASE OF THE OUTBOARD MOTOR. LOCATED WITHIN THE ADAPTER IS A ONE-WAY CONE-SHAPED VALVE OPERABLE TO PREVENT REVERSE FLOW OF LUBRICANT FROM THE GEAR CASE INTO THE TUBE. THE ADAPTER CONTAINING THE ONEWAY VALVE CAN BE AN INTEGRAL PART OF THE OUTLET NIPPLE OF THE TUBE.
Inventors
- 👤 Orva W Byers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 20:34
CPC Classifications
B; B65; B65D; B65D47/00; B65D47/04; B65D47/20; B65D47/2018; B65D47/2056; B65D47/2062; B65D47/2075; B65D35/00; B65D35/24; B65D35/28; B65D35/285
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) | 1974-09-19 | 1975-03-21 | 1975-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-09-19 | 1979-03-21 | 1979-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-09-19 | 1983-03-21 | 1983-09-20 | $7700.00 | Window Closed / Lapsed |