US3140827A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotary sprinkler and trailer type vehicle therefor
Assignee: FARMERS CO Inc
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Filing: 1963-03-05
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Granted: 1964-07-14
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Expires: 1983-03-05
Abstract
No abstract record available.
Inventors
- 👤 Donald A Fletcher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 09:47
CPC Classifications
A; A01; A01G; A01G25/00; A01G25/09; Y; Y10; Y10T; Y10T137/00; Y10T137/6851; Y10T137/6855
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
100 words
IN A FIELD IRRIGATION DEVICE HAVING A ROTATABLE SPRINKLER BOOM; A TRAILER TYPE VEHICLE ADAPTED TO BE TOWED BY A TOWING VEHICLE COMPRISING, LATERALLY SPACED GROUND SUPPORTING WHEELS, A TUBULAR MAST ROTATABLY SUPPORTED BY SAID CARRIAGE MEANS AND PROJECTING THEREABOVE FOR SUPPORTING AND ESTABLISHING A FLUID CONNECTION TO SAID SPRINKLER BOOM, ELONGATED RIGID CONDUIT MEANS OPERATIVELY CONNECTED TO SAID CARRIAGE MEANS AND EXTENDING FORWARDLY THEREFROM IN PERPENDICULAR RELATION TO THE TUBULAR MAST, GROUND SUPPORT MEANS CONNECTED TO A FORWARD END OF SAID ELONGATED CONDUIT MEANS REMOTE FROM THE CARRIAGE MEANS FOR POSITIONING THE TUBULAR MAST IN A SUBSTANTIALLY VERTICAL POSITION
Claim 2
Dependent Claim
100 words
IN A FIELD IRRIGATION DEVICE HAVING A ROTATABLE SPRINKLER BOOM; A TRAILER TYPE VEHICLE ADAPTED TO BE TOWED BY A TOWING VEHICLE COMPRISING, LATERALLY SPACED GROUND SUPPORTING WHEELS, A TUBULAR MAST ROTATABLY SUPPORTED BY SAID CARRIAGE MEANS AND PROJECTING THEREABOVE FOR SUPPORTING AND ESTABLISHING A FLUID CONNECTION TO SAID SPRINKLER BOOM, ELONGATED RIGID CONDUIT MEANS OPERATIVELY CONNECTED TO SAID CARRIAGE MEANS AND EXTENDING FORWARDLY THEREFROM IN PERPENDICULAR RELATION TO THE TUBULAR MAST, GROUND SUPPORT MEANS CONNECTED TO A FORWARD END OF SAID ELONGATED CONDUIT MEANS REMOTE FROM THE CARRIAGE MEANS FOR POSITIONING THE TUBULAR MAST IN A SUBSTANTIALLY VERTICAL POSITION
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) | 1967-07-14 | 1968-01-13 | 1968-07-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-07-14 | 1972-01-13 | 1972-07-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-07-14 | 1976-01-13 | 1976-07-14 | $7700.00 | Window Closed / Lapsed |