US3343300A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Equipment for greenhouses
Assignee: Individual
•
Filing: 1966-03-24
•
Granted: 1967-09-26
•
Expires: 1986-03-24
Abstract
No abstract record available.
Inventors
- 👤 Englert Ulrich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 07:27
CPC Classifications
A; A01; A01G; A01G31/00; A01G31/02; A01G31/04; A01G31/047; A01G9/00; Y; Y02; Y02P; Y02P60/00; Y02P60/20; Y02P60/21
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
104 words
IN A GREENHOUSE, A CENTRAL SHAFT, A PAIR OF SUPPORT WHEELS COAXIALLY MOUNTED ON AND SPACED AXIALLY OF THE SHAFT FOR ROTATION ABOUT THE AXIS OF THE SHAFT, A SERIES OF AXIALLY EXTENDING PLANT CARRIERS PIVOTALLY MOUNTED BETWEEN SAID WHEELS AND SPACED RADIALLY FROM SAID CENTRAL SHAFT IN A PLURALITY OF CIRCULAR SERIES SPACED AT DIFFERENT RADII FROM THE AXIS OF SAID CENTRAL SHAFT, A PLANT SPRAYING DEVICE PAST WHICH THE CARRIERS MOVE SUCCESSIVELY AS THE WHEEL ROTATES AND WHICH IS DISPOSED OUTSIDE THE ORBIT OF SAID PLANT CARRIERS, AND MEANS FOR SLOWLY ROTATING SAID WHEELS TO MOVE SAID CARRIERS IN A CIRCULAR PATH.
Claim 2
Dependent Claim
104 words
IN A GREENHOUSE, A CENTRAL SHAFT, A PAIR OF SUPPORT WHEELS COAXIALLY MOUNTED ON AND SPACED AXIALLY OF THE SHAFT FOR ROTATION ABOUT THE AXIS OF THE SHAFT, A SERIES OF AXIALLY EXTENDING PLANT CARRIERS PIVOTALLY MOUNTED BETWEEN SAID WHEELS AND SPACED RADIALLY FROM SAID CENTRAL SHAFT IN A PLURALITY OF CIRCULAR SERIES SPACED AT DIFFERENT RADII FROM THE AXIS OF SAID CENTRAL SHAFT, A PLANT SPRAYING DEVICE PAST WHICH THE CARRIERS MOVE SUCCESSIVELY AS THE WHEEL ROTATES AND WHICH IS DISPOSED OUTSIDE THE ORBIT OF SAID PLANT CARRIERS, AND MEANS FOR SLOWLY ROTATING SAID WHEELS TO MOVE SAID CARRIERS IN A CIRCULAR PATH.
References Cited (Backward Citations)
US2244677A
Cited
US2358000A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-09-25 | 1971-03-27 | 1971-09-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-09-25 | 1975-03-27 | 1975-09-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-09-25 | 1979-03-27 | 1979-09-26 | $7700.00 | Window Closed / Lapsed |