Patent US3756663A successfully refreshed from Google Patents.
US3142935A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plant accessory
Assignee: Plastic Plants Inc
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Filing: 1963-01-17
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Granted: 1964-08-04
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Expires: 1983-01-17
Abstract
No abstract record available.
Inventors
- 👤 Campos Emil
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:58
CPC Classifications
A; A01; A01G; A01G29/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
153 words
AN ARTICLE OF THE CHARACTER DESCRIBED FOR THE DISPENSING OF LIQUID TO PLANTS, SAID ARTICLE COMPRISING A BODY SIMULATING IN APPEARANCE A MAIN VERTICALLY EXTENDING TRUNK AND BRANCH STUBS EXTENDING THEREFROM, THE BODY AND STUBS BEING HOLLOW, THE OPPOSITE ENDS OF SAID BODY BEING FORMED WITH OPENINGS FOR THE RECEIVING AND DISCHARGE OF LIQUID, THE CAVITY OF THE BODY PROVIDING A MAIN RESERVOIR PORTION AND THE CAVITIES DEFINING THE HOLLOW INTERIOR OF SAID STUBS COMMUNICATING THEREWITH TO PROVIDE AUXILIARY RESERVOIR PORTIONS, A VENTING VALVE BODY CONTROLLING THE INFLOW OF AIR THROUGH THE UPPER END OF SAID BODY AND MOVABLY ENGAGED WITH THE SURFACE OF THE LATTER FOR THAT PURPOSE, SAID VALVE BODY BEING HOLLOW AND PRESENTING A SIDE AS WELL AS A LOWER SURFACE BOTH FORMED WITH OPENINGS AND THE ADJACENT SURFACE OF SAID TRUNK BODY BEING FORMED WITH AN OPENING ALIGNABLE WITH THE OPENING IN THE SIDE SURFACE OF SAID VALVE BODY.
Claim 2
Dependent Claim
153 words
AN ARTICLE OF THE CHARACTER DESCRIBED FOR THE DISPENSING OF LIQUID TO PLANTS, SAID ARTICLE COMPRISING A BODY SIMULATING IN APPEARANCE A MAIN VERTICALLY EXTENDING TRUNK AND BRANCH STUBS EXTENDING THEREFROM, THE BODY AND STUBS BEING HOLLOW, THE OPPOSITE ENDS OF SAID BODY BEING FORMED WITH OPENINGS FOR THE RECEIVING AND DISCHARGE OF LIQUID, THE CAVITY OF THE BODY PROVIDING A MAIN RESERVOIR PORTION AND THE CAVITIES DEFINING THE HOLLOW INTERIOR OF SAID STUBS COMMUNICATING THEREWITH TO PROVIDE AUXILIARY RESERVOIR PORTIONS, A VENTING VALVE BODY CONTROLLING THE INFLOW OF AIR THROUGH THE UPPER END OF SAID BODY AND MOVABLY ENGAGED WITH THE SURFACE OF THE LATTER FOR THAT PURPOSE, SAID VALVE BODY BEING HOLLOW AND PRESENTING A SIDE AS WELL AS A LOWER SURFACE BOTH FORMED WITH OPENINGS AND THE ADJACENT SURFACE OF SAID TRUNK BODY BEING FORMED WITH AN OPENING ALIGNABLE WITH THE OPENING IN THE SIDE SURFACE OF SAID VALVE BODY.
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) | 1967-08-04 | 1968-02-03 | 1968-08-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-08-04 | 1972-02-03 | 1972-08-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-08-04 | 1976-02-03 | 1976-08-04 | $7700.00 | Window Closed / Lapsed |