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US3800469A Expired / Lapsed US ⏱️ 0.0 years remaining

Flower pot

Assignee: T. O. Plastics Inc
•
Filing: 1972-07-17
•
Granted: 1974-04-02
•
Expires: 1992-07-17
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Abstract

Abstract Plastic flower pots are provided with drainage and aerating apertures at the juncture between the pot bottom and the tapered side wall. The side edges and top edge of these apertures are protected by an inverted U-shaped structure of tunnel-like form.

Inventors

  • 👤 J Lau
  • 👤 G Swedberg

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 07:46
CPC Classifications
A; A01; A01G; A01G9/00; A01G9/02; A01G9/021

Claims Analysis

Total Claims: 3
Claim 1
Independent Claim 81 words
A flower pot including: a bottom wall, upwardly and outwardly inclined side walls encircling said bottom wall, integral therewith and extending upwardly therefrom, apertures through said walls at the juncture between, and extending into, said bottom wall and said side walls, and protective flanges extending from said side walls into said pot along opposite sides of each said aperture and upwardly from said bottom wall and a flange connecting the upper ends of said first named flanges and overlying each aperture.
Claim 2
Dependent Claim 81 words
A flower pot including: a bottom wall, upwardly and outwardly inclined side walls encircling said bottom wall, integral therewith and extending upwardly therefrom, apertures through said walls at the juncture between, and extending into, said bottom wall and said side walls, and protective flanges extending from said side walls into said pot along opposite sides of each said aperture and upwardly from said bottom wall and a flange connecting the upper ends of said first named flanges and overlying each aperture.
Claim 3
Dependent Claim 20 words
The structure of Claim 1 and in which said flanges provide a generally inverted U-shaped structure extending into said pots.

References Cited (Backward Citations)

US2814427A Cited
US3027684A Cited
GB930534A Cited
US3315410A Cited
FR1561341A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1977-04-01 1977-10-01 1978-04-02 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1981-04-01 1981-10-01 1982-04-02 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1985-04-01 1985-10-01 1986-04-02 $7700.00 Window Closed / Lapsed

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