US3230570A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluid application device
Assignee: Individual
•
Filing: 1964-11-09
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Granted: 1966-01-25
•
Expires: 1984-11-09
Abstract
No abstract record available.
Inventors
- 👤 James A Flippen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 08:31
CPC Classifications
E; E01; E01C; E01C23/00; E01C23/16; E01C23/20; E01C23/203
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
132 words
A FLUID APPLICATION DEVICE COMPRISING A WHEELED MEMBER ADAPTED FOR MOVEMENT ACROSS A SURFACE TO RECEIVE FLUID APPLICATION, SAID WHEELED MEMBER INCLUDING MEANS FOR SUPPORTING A FLUID RESERVOIR, A FLUID DISTRIBUTION MEANS, SAID FLUID DISTRIBUTION MEANS INCLUDING A ROLLER, MEANS INTERCONNECTING SAID ROLLER AND SAID WHEELED MEMBER FOR CAUSING SAID ROLLER TO ENGAGE A SURFACE SUPPORTING SAID WHEELED MEMBER, SAID INTERCONNECTING MEANS INCLUDING MEANS FOR PROVIDING VERTICAL FLOATING MOVEMENT OF SAID ROLLER RELATIVE TO SAID WHEELED MEMBER, CONDUIT MEANS INTERCONNECTING SUCH A RESERVOIR AND SAID FLUID DISTRIBUTION MEANS, AND PUMP MEANS FOR FORCING FLUID FROM SAID RESERVOIR THROUGH SAID CONDUIT MEANS TO SAID FLUID DISTRIBUTION MEANS UNDER PRESSURE, FOR THEREBY SUPPLYING FLUID TO SAID FLUID DISTRIBUTION MEANS, SAID PUMP MEANS BEING OPERABLE BY THE MOVEMENT OF SAID WHEELED MEMBER ON SAID SURFACE.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-01-24 | 1969-07-26 | 1970-01-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-24 | 1973-07-26 | 1974-01-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-24 | 1977-07-26 | 1978-01-25 | $7700.00 | Window Closed / Lapsed |