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US4138803A Expired / Lapsed US ⏱️ 0.0 years remaining

Flower pot construction

Assignee: MU Engineering and Manufacturing Inc
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Filing: 1977-04-06
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Granted: 1979-02-13
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Expires: 1997-04-06
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Abstract

Abstract Flower pot construction having a container formed of plastic, said container having a bottom wall and outwardly and upwardly extending generally frusto-conical side wall. A rim is formed integral with the upper extremity of the side wall and this is substantially in the form of an inverted U defining an annular recess underlying the rim. The bottom wall has a hole therein. A removable plug is disposed in the hole and forms a water-tight seal with respect to the hole. A disc-like member having drain openings therein is provided. Cooperative means is carried by the disc-like member in the container so that it is spaced above the bottom wall of the container.

Inventors

  • 👤 Hugh P. Sherlock

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 21:00
CPC Classifications
A; A47; A47G; A47G7/00; A47G7/02; A47G7/04; A47G7/047; A01; A01G; A01G9/00; A01G9/02; A01G9/022; A01G9/024

Claims Analysis

Total Claims: 3
Claim 1
Independent Claim 315 words
In a flower pot construction, a container formed of plastic, said container having a bottom wall and an outwardly extending generally frusto-conical side wall formed integral with the bottom wall, a rim formed integral with the upper extremity of the side wall and being substantially in the form of an inverted U defining an annular recess underlying the rim, said bottom wall having a hole therein and being formed with a downwardly extending frusto-conical lip extending downwardly from said hole, a removable plug formed with a frusto-conical side wall disposed in said hole and adapted to engage said lip to form a water-tight seal, a disc-like member having drain openings therein, cooperative means carried by the disc-like member and said side wall for supporting the disc-like member in the container so that it is spaced above the bottom wall and can carry plant soil, a hanger for supporting said flower pot in a suspended position, said hanger including at least three flexible elongate elements and cooperative means carried by the flexible elongate elements and the rim for securing the flexible elongate elements to the rim to support the container, said cooperative means including spaced apart slots formed in the rim and extending downwardly into said side wall, mallet-like members carried by said elongate elements inserted through said slots and having portions thereof engaging the underside of said rim to support said container from said hanger, fins carried by said elongate elements overlying said mallet-like members and engaging the upper side of said rim to retain said mallet-like members in engagement with said rim, and a wick carried by said disc-like member and adapted to extend into water carried by the container and into the soil carried by the disc-like member, said plate having a slot therein opening into one of said drain openings to form a keyhole opening, said wick being retained in said slot.
Claim 2
Dependent Claim 315 words
In a flower pot construction, a container formed of plastic, said container having a bottom wall and an outwardly extending generally frusto-conical side wall formed integral with the bottom wall, a rim formed integral with the upper extremity of the side wall and being substantially in the form of an inverted U defining an annular recess underlying the rim, said bottom wall having a hole therein and being formed with a downwardly extending frusto-conical lip extending downwardly from said hole, a removable plug formed with a frusto-conical side wall disposed in said hole and adapted to engage said lip to form a water-tight seal, a disc-like member having drain openings therein, cooperative means carried by the disc-like member and said side wall for supporting the disc-like member in the container so that it is spaced above the bottom wall and can carry plant soil, a hanger for supporting said flower pot in a suspended position, said hanger including at least three flexible elongate elements and cooperative means carried by the flexible elongate elements and the rim for securing the flexible elongate elements to the rim to support the container, said cooperative means including spaced apart slots formed in the rim and extending downwardly into said side wall, mallet-like members carried by said elongate elements inserted through said slots and having portions thereof engaging the underside of said rim to support said container from said hanger, fins carried by said elongate elements overlying said mallet-like members and engaging the upper side of said rim to retain said mallet-like members in engagement with said rim, and a wick carried by said disc-like member and adapted to extend into water carried by the container and into the soil carried by the disc-like member, said plate having a slot therein opening into one of said drain openings to form a keyhole opening, said wick being retained in said slot.
Claim 3
Dependent Claim 35 words
A construction as in claim 1 wherein said plug is provided with laterally extending ears serving as means to facilitate insertion of the plug into said hole and removal of said plug from said hole.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1982-02-12 1982-08-14 1983-02-13 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1986-02-12 1986-08-14 1987-02-13 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1990-02-12 1990-08-14 1991-02-13 $7700.00 Window Closed / Lapsed

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