US3967578A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Moisture gauge for a hanging potted plant
Assignee: Individual
•
Filing: 1975-05-12
•
Granted: 1976-07-06
•
Expires: 1995-05-12
Abstract
Abstract A moisture gauge for a hanging potted plant, which comprises a generally U-shaped spring element comprising a spring coil and a pair of approximately parallel arms extending from said spring coil shaped to provide notches opposite one-another at spaced intervals along the facing edges of the two arms, one of said arms terminating in an indicator, the other arm having a cross-wise extension providing a moisture indicating scale. Adjoining segments of the pendant support by which the hanging potted plant is supported are connected respectively to oppositely notched portions of the two arms selected with reference to the weight of the potted plant when fully watered, so that the indicator will be extended as accurately as possible to the fully watered position.
Inventors
- 👤 Joseph Sebato Gallo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 07:35
CPC Classifications
G; G01; G01G; G01G3/00; G01G3/08; G01N; G01N5/00; G01N5/04; G01N5/045; Y; Y10; Y10S; Y10S116/00; Y10S116/32
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
151 words
A moisture weight gauge for insertion between two adjacent segments, of a pendant support for a hanging potted plant, having, in combination, a generally U-shaped spring wire support element including a spring coil, two arms extending from said spring coil in approximately parallel relation, one of said arms terminating in a pointer, the other of said arms having a calibrated extension cross-wise of said arms providing a guideway for directing relative movement of the guideway and said pointer arm toward and away from one another, and means for maintaining substantially constant limits of movement of said pointer arm relative to said guideway compensating for differences in plant weight which comprises a plurality of means for selective attachment of said segments at spaced points or intervals along the length of each arm, said means of attachment being paired, one of a pair on each arm, and equally distant from said spring coil.
Claim 2
Dependent Claim
151 words
A moisture weight gauge for insertion between two adjacent segments, of a pendant support for a hanging potted plant, having, in combination, a generally U-shaped spring wire support element including a spring coil, two arms extending from said spring coil in approximately parallel relation, one of said arms terminating in a pointer, the other of said arms having a calibrated extension cross-wise of said arms providing a guideway for directing relative movement of the guideway and said pointer arm toward and away from one another, and means for maintaining substantially constant limits of movement of said pointer arm relative to said guideway compensating for differences in plant weight which comprises a plurality of means for selective attachment of said segments at spaced points or intervals along the length of each arm, said means of attachment being paired, one of a pair on each arm, and equally distant from said spring coil.
Claim 3
Dependent Claim
39 words
A moisture weight gauge according to claim 1, in which said points of attachment comprise a series of bends in each arm providing a series of opposed notches facing one another along the inner faces of the two arms.
Claim 4
Dependent Claim
35 words
A moisture weight gauge according to claim 2, in which the cross-wise extension is doubled-over to form the guideway for the indicator arm constraining the arms to move only toward and away from one another.
Claim 5
Dependent Claim
44 words
A moisture weight gauge according to claim 3 in which two markers are located on the cross-wise extension to mark alternative extreme positions of the pointer arm relative to the cross-wise extension, and thereby to indicate when the plant is fully watered or dry.
References Cited (Backward Citations)
US1190632A
Cited
US3818633A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1979-07-06 | 1980-01-05 | 1980-07-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-07-06 | 1984-01-05 | 1984-07-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-07-06 | 1988-01-05 | 1988-07-06 | $7700.00 | Window Closed / Lapsed |