US3175769A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Self-propelled irrigation apparatus
Assignee: International Motors LLC
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Filing: 1961-09-14
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Granted: 1965-03-30
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Expires: 1981-09-14
Abstract
No abstract record available.
Inventors
- 👤 Raymond C Fischer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 12:36
CPC Classifications
A; A01; A01G; A01G25/00; A01G25/09; Y; Y10; Y10T; Y10T137/00; Y10T137/6851; Y10T137/6855; Y10T137/6899; Y10T137/6918
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
100 words
IN COMBINATION WITH A VEHICLE HAVING STEERABLE WHEEL MEANS ASSOCIATED THEREWITH; MECHANICAL MEANS SUPPORTED BY SAID VEHICLE FOR SENSING VARIANCE BETWEEN THE DIRECTION OF TRAVEL OF SAID VEHICLE AND A PREDETERMINED PATH OF TRAVEL ESTABLISHED THEREFOR; HYDRAULIC MEANS SUPPORTED BY SAID VEHICLE AND OPERATIVELY CONNECTED WITH SAID WHEEL MEANS FOR STEERING SAID WHEEL MEANS SO AS TO COMPENSATE FOR SAID VARIANCE; FLOW CONTROL MEANS SUPPORTED BY SAID VEHICLE AND OPERATIVELY CONNECTED WITH SAID HYDRAULIC MEANS FOR SELECTIVELY REGULATING THE FLOW OF FLUID TO AND FROM SAID HYDRAULIC MEANS; AND LINKAGE MEANS INTERCONNECTED WITH SAID MECHANICAL MEANS AND SAID FLOW CONTROL
Claim 2
Dependent Claim
100 words
IN COMBINATION WITH A VEHICLE HAVING STEERABLE WHEEL MEANS ASSOCIATED THEREWITH; MECHANICAL MEANS SUPPORTED BY SAID VEHICLE FOR SENSING VARIANCE BETWEEN THE DIRECTION OF TRAVEL OF SAID VEHICLE AND A PREDETERMINED PATH OF TRAVEL ESTABLISHED THEREFOR; HYDRAULIC MEANS SUPPORTED BY SAID VEHICLE AND OPERATIVELY CONNECTED WITH SAID WHEEL MEANS FOR STEERING SAID WHEEL MEANS SO AS TO COMPENSATE FOR SAID VARIANCE; FLOW CONTROL MEANS SUPPORTED BY SAID VEHICLE AND OPERATIVELY CONNECTED WITH SAID HYDRAULIC MEANS FOR SELECTIVELY REGULATING THE FLOW OF FLUID TO AND FROM SAID HYDRAULIC MEANS; AND LINKAGE MEANS INTERCONNECTED WITH SAID MECHANICAL MEANS AND SAID FLOW CONTROL
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) | 1968-03-29 | 1968-09-28 | 1969-03-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-03-29 | 1972-09-28 | 1973-03-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-03-29 | 1976-09-28 | 1977-03-30 | $7700.00 | Window Closed / Lapsed |