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US3903642A Expired / Lapsed US ⏱️ 0.0 years remaining

Terrarium and stand therefor

Assignee: Individual
•
Filing: 1973-11-02
•
Granted: 1975-09-09
•
Expires: 1993-11-02
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Abstract

Abstract A terrarium comprising a globe-shaped hollow member formed of a pair of generally semi-spherical sections which have abutting rim edges to retain the two sections to form the globe shape and where the globe member is supported on a stand formed of a pair of generally similar shaped sections secured together, all of said components being capable of being packaged and shipped in a knock-down condition and readily assembled. An additional feature is that the upper semi-spherical section has an opening closed by adjustable shutter means which serves to control the humidity of the terrarium.

Inventors

  • 👤 Bernard Yellin

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 22:20
CPC Classifications
A; A01; A01K; A01K63/00; A01K63/003

Claims Analysis

Total Claims: 5
Claim 1
Independent Claim 298 words
A terrarium formed of components that may be packaged and shipped in a knock-down disassembled condition and readily assembled by the user, said components including a pair of separately formed semi-spherical shaped members comprising an upper semi-spherical shaped member and a lower semi-spherical shaped member, each said semi-spherical shaped member molded of plastic material in the same first mold cavity, each having interfitting rims whereby the two semi-spherical shaped members are positioned and joined one above the other to form a single hollow globular bowl-shaped member, with said interfitting rims extending within the exterior surfaces of said semi-spherical shaped members so that the two semi-spherical shaped members when joined form a continuous exterior surface at their juncture which does not extend outwardly of said surface, said upper member having a central opening at the top thereof, said lower semispherical shaped member having a horizontal planar wall at the bottom thereof, said components including a stand for supporting said single hollow globular bowl-shaped member, said stand formed of a pair of identical but separately formed bell-shaped hollow sections each molded of plastic material in the same second mold cavity and each having an outer annular edge at one end with a cross wall at the opposite end, one of said bell-shaped sections being above and inverted with respect to the other, said bellshaped sections being secured together at said cross walls, by fastening means, the lower walls of said lower spherical-shaped member seated within the upper one of said bell-shaped hollow sections without being fastened thereto, with the globular wall surface engaging the wall surface of said upper bell-shaped section immediately adjacent the outer annular edge thereof, with said horizontal planar wall positioned within said upper bellshaped section and below the annular outer edgE of said upper bell-shaped section.
Claim 2
Dependent Claim 298 words
A terrarium formed of components that may be packaged and shipped in a knock-down disassembled condition and readily assembled by the user, said components including a pair of separately formed semi-spherical shaped members comprising an upper semi-spherical shaped member and a lower semi-spherical shaped member, each said semi-spherical shaped member molded of plastic material in the same first mold cavity, each having interfitting rims whereby the two semi-spherical shaped members are positioned and joined one above the other to form a single hollow globular bowl-shaped member, with said interfitting rims extending within the exterior surfaces of said semi-spherical shaped members so that the two semi-spherical shaped members when joined form a continuous exterior surface at their juncture which does not extend outwardly of said surface, said upper member having a central opening at the top thereof, said lower semispherical shaped member having a horizontal planar wall at the bottom thereof, said components including a stand for supporting said single hollow globular bowl-shaped member, said stand formed of a pair of identical but separately formed bell-shaped hollow sections each molded of plastic material in the same second mold cavity and each having an outer annular edge at one end with a cross wall at the opposite end, one of said bell-shaped sections being above and inverted with respect to the other, said bellshaped sections being secured together at said cross walls, by fastening means, the lower walls of said lower spherical-shaped member seated within the upper one of said bell-shaped hollow sections without being fastened thereto, with the globular wall surface engaging the wall surface of said upper bell-shaped section immediately adjacent the outer annular edge thereof, with said horizontal planar wall positioned within said upper bellshaped section and below the annular outer edgE of said upper bell-shaped section.
Claim 3
Dependent Claim 16 words
A terrarium as set forth in claim 1 in which the semi-spherical shaped members are transparent.
Claim 4
Dependent Claim 55 words
A terrarium as set forth in claim 1 in which the central opening is closed by an adjustable shutter which comprises a stationary concavo-convex shaped member and a manually rotatable superposed concavo-convex shaped member, each of said members having openings which may be controlled by rotating the rotatable member with respect to the stationary member.
Claim 5
Dependent Claim 56 words
A terrarium as set forth in claim 1 in which each of the cross walls is provided with an opening and a boss so that when the bell-shaped sections are inverted with respect to each other for connecting them the boss of each will interfit in the opening of the other to aline the sections together.

References Cited (Backward Citations)

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US229766A Cited
US265098A Cited
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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1978-09-08 1979-03-10 1979-09-09 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1982-09-08 1983-03-10 1983-09-09 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1986-09-08 1987-03-10 1987-09-09 $7700.00 Window Closed / Lapsed

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