Patent US3290822A successfully refreshed from Google Patents.
US3290822A
Expired / Lapsed
US
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Tool for setting feeding tubes in plants
Assignee: Individual
•
Filing: 1964-07-16
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Granted: 1966-12-13
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Expires: 1984-07-16
Abstract
No abstract record available.
Inventors
- 👤 James J Mauget
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:53
CPC Classifications
A; A01; A01G; A01G7/00; A01G7/06; Y; Y10; Y10T; Y10T29/00; Y10T29/53; Y10T29/53909; Y10T29/5393
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
90 words
A TOOL FOR SETTING A FEEDING TUBE IN THE STEM OF A PLANT, COMPRISING: A BODY ADAPTED TO RECEIVE HAMMER BLOWS; AND A MANDREL SECURED TO THE BODY AND INSERTABLE INTO A FEEDING TUBE; SAID BODY HAVING A CYLINDRICAL SOCKET SURROUNDING THE MANDREL TO SUPPORT THE INNER END OF SAID TUBE AGAINST ENLARGEMENT DURING SETTING OPERATION, SAID SOCKET HAVING A FRUSTO-CONICAL SURFACE AT THE INNER END THEREOF ENGAGEABLE WITH THE END SURFACE OF THE TUBE, SAID FRUSTO-CONICAL SURFACE BEING INCLINED RADIALLY INWARDLY AWAY FROM THE END OF THE FEEDING TUBE.
References Cited (Backward Citations)
US2796701A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-12-12 | 1970-06-13 | 1970-12-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-12 | 1974-06-13 | 1974-12-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-12 | 1978-06-13 | 1978-12-13 | $7700.00 | Window Closed / Lapsed |