Patent US3351971A successfully refreshed from Google Patents.
US3351971A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for removing excess moisture from the ground and other surfaces
Assignee: Individual
•
Filing: 1965-04-27
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Granted: 1967-11-14
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Expires: 1985-04-27
Abstract
No abstract record available.
Inventors
- 👤 Hocking Richard Alfred
- 👤 Vurlow John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 02:25
CPC Classifications
E; E01; E01H; E01H1/00; E01H1/10; E01H1/108
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
120 words
APPARATUS FOR REMOVING EXCESS MOISTURE FROM THE GROUND AND OTHER SURFACES INCLUDING A MOBILE FRAME, A HOLLOW GROUND ENGAGING ROLLER SUPPORTING ONE END OF SAID FRAME, MEANS CARRIED BY SAID FRAME FOR ROTATABLY SUPPORTING SAID ROLLER, SAID ROLLER BEING FORMED WITH PERFORATIONS IN THE CIRCUMFERENTIAL WALL THEREOF TO ADMIT MOISTURE INTO THE INTERIOR OF SAID ROLLER, MOISTURE COLLECTING NOZZLE MEANS MOUNTED IN THE INTERIOR OF SAID ROLLER,MEANS MOUNTIONG SAID NOZZLE MEANS WITHIN SAID ROLLER FOR MOVEMENT OF SAID NOZZLE MEANS RELATIVE TO THE MOUNTING THEREOF AND RELATIVE TO SAID CIRCUMFERENTIAL WALL OF SAID ROLLER, THE INLET END OF SAID NOZZLE MEANS TERMINATING RELATIVELY ADJACENT SAID CIRCUMFERENTIAL WALL OF SAID ROLLER IN THE REGION THEREOF CONTACTING THE GROUND, A TANK CARRIED
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) | 1970-11-13 | 1971-05-15 | 1971-11-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-11-13 | 1975-05-15 | 1975-11-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-11-13 | 1979-05-15 | 1979-11-14 | $7700.00 | Window Closed / Lapsed |