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US3282430A
Expired / Lapsed
US
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Irrigation channel weed seed screen
Assignee: Individual
•
Filing: 1963-08-16
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Granted: 1966-11-01
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Expires: 1983-08-16
Abstract
No abstract record available.
Inventors
- 👤 Felix L Kinne
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 17:18
CPC Classifications
E; E02; E02B; E02B5/00; E02B5/08; E02B5/085; A; A01; A01G; A01G25/00; E02B13/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
84 words
AN IRRIGATION SYSTEM HAVING MEANS FOR SCREENING WEEDS SEEDS AND THE LIKE FROM WATER FLOWING IN SAID SYSTEM, COMPRISING: AN IRRIGATION CHANNEL, MEANS IN SAID CHANNEL INCLUDING AN APERTURE FOR DIRECTING THE FULL FLOW OF WATER IN SAID CHANNEL THROUGH SAID APERTURE; A SACK OF SIEVING MESH MATERIAL HAVING AN OPEN MOUTH; MEANS COMMUNICATING SAID MOUTH AND SAID APERTURE TO EFFECT SAID FLOW OF WATER INTO SAID SACK, WHEREBY TO CATCH SAID WEED SEEDS AND THE LIKE AS SAID WATER FLOWS THROUGH SAID SACK.
Claim 2
Dependent Claim
84 words
AN IRRIGATION SYSTEM HAVING MEANS FOR SCREENING WEEDS SEEDS AND THE LIKE FROM WATER FLOWING IN SAID SYSTEM, COMPRISING: AN IRRIGATION CHANNEL, MEANS IN SAID CHANNEL INCLUDING AN APERTURE FOR DIRECTING THE FULL FLOW OF WATER IN SAID CHANNEL THROUGH SAID APERTURE; A SACK OF SIEVING MESH MATERIAL HAVING AN OPEN MOUTH; MEANS COMMUNICATING SAID MOUTH AND SAID APERTURE TO EFFECT SAID FLOW OF WATER INTO SAID SACK, WHEREBY TO CATCH SAID WEED SEEDS AND THE LIKE AS SAID WATER FLOWS THROUGH SAID SACK.
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) | 1969-10-31 | 1970-05-02 | 1970-11-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-31 | 1974-05-02 | 1974-11-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-31 | 1978-05-02 | 1978-11-01 | $7700.00 | Window Closed / Lapsed |