US3295548A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Irrigation system
Assignee: Individual
•
Filing: 1964-04-21
•
Granted: 1967-01-03
•
Expires: 1984-04-21
Abstract
No abstract record available.
Inventors
- 👤 Sylvester P Woods
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 09:08
CPC Classifications
A; A01; A01G; A01G25/00; F; F16; F16L; F16L27/00; F16L27/12; F16L27/127
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
96 words
IN AN AGRICULTURAL IRRIGATION PIPE LINE SYSTEM HAVING (A) A SERIES OF PIPE ELEMENTS (B) AXIALLY CONNECTED BY FLEXIBLE JOINTS, (C) EACH PIPE ELEMENT ADAPTED TO CARRY MEANS FOR SPRINKLING WATER THEREFROM, AND (D) A HITCH MEANS ATTACHED TO ONE END OF THE SERIES FOR TOWING THE SERIES AXIALLY; EACH PIPE ELEMENT HAVING ATTACHED THERETO AT LEAST ONE IMPROVED SKID ASSEMBLY COMPRISING: (E) A PAN WITH (F) A CIRCULAR CROSS-SECTION AND A FLAT BOTTOM, AND (G) MEANS FOR ATTACHING THE PAN TO THE PIPE ELEMENT FOR ROTATION OF THE PAN ABOUT ITS AXIS WHICH IS UPRIGHT.
Claim 2
Dependent Claim
96 words
IN AN AGRICULTURAL IRRIGATION PIPE LINE SYSTEM HAVING (A) A SERIES OF PIPE ELEMENTS (B) AXIALLY CONNECTED BY FLEXIBLE JOINTS, (C) EACH PIPE ELEMENT ADAPTED TO CARRY MEANS FOR SPRINKLING WATER THEREFROM, AND (D) A HITCH MEANS ATTACHED TO ONE END OF THE SERIES FOR TOWING THE SERIES AXIALLY; EACH PIPE ELEMENT HAVING ATTACHED THERETO AT LEAST ONE IMPROVED SKID ASSEMBLY COMPRISING: (E) A PAN WITH (F) A CIRCULAR CROSS-SECTION AND A FLAT BOTTOM, AND (G) MEANS FOR ATTACHING THE PAN TO THE PIPE ELEMENT FOR ROTATION OF THE PAN ABOUT ITS AXIS WHICH IS UPRIGHT.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-01-02 | 1970-07-04 | 1971-01-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-02 | 1974-07-04 | 1975-01-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-02 | 1978-07-04 | 1979-01-03 | $7700.00 | Window Closed / Lapsed |