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US3628702A Expired / Lapsed US ⏱️ 0.0 years remaining

Cap for aerosol container

Assignee: Individual
•
Filing: 1969-02-10
•
Granted: 1971-12-21
•
Expires: 1989-02-10
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Abstract

Abstract A cap for an aerosol container which has a valve button extending upwardly from the center thereof having a nozzle extending outwardly from the valve button and a head portion and a sealing rim on the upper part of the container, the cap having a concave upper surface with a center guiding well defining a central opening in which an inner lid slides above and in contact with the valve button, depending inner and outer cylindrical walls adapted to engage the head portion and sealing rim respectively of the container, a longitudinal opening extending through the inner and outer cylindrical walls and the guiding wall communicating with the central opening, and a finger slot in the upper surface extending from the outer cylindrical wall to the central opening and located on the opposite side of the cap from the longitudinal opening.

Inventors

  • 👤 Eiichi Kimura

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 22:22
CPC Classifications
B; B65; B65D; B65D83/00; B65D83/14; B65D83/16; B65D83/20; B65D83/204; B65D83/206

Claims Analysis

Total Claims: 4
Claim 1
Independent Claim 286 words
A cylindrical cap for an aerosol container, said container having an upper surface provided with a valve button extending upwardly therefrom having a nozzle extending outwardly from said valve button, and said container upper surface having a head portion spaced outwardly and downwardly from the valve button and a sealing rim below and outwardly from said head portion said cap comprising: an outer cap and an inner lid, said outer cap including an upper surface, a centrally located guide wall extending downwardly from the upper surface of the cap and defining a central axial opening in the outer cap, an inner cylindrical wall concentric and spaced outwardly from said guide wall and of a diameter capable of tightly engaging said head portion of the container, an outer cylindrical wall concentric and outwardly spaced from said inner cylindrical wall and of a diameter capable of fitting within the sealing rim of the container, said inner and outer cylindrical walls extending downwardly from the upper surface of said cap, an annular wall defining a radial opening extending through said inner and outer cylindrical walls and said guide wall and communicating with said central opening, said radial opening being adapted to receive said nozzle, and a finger slot in said upper surface extending from the outer cylindrical wall to said central opening, said slot being located at the side of said cap opposite to said radial opening; and said inner lid having an inverted cap-shape and including an annular wall for sliding in said central axial opening against said inner cylindrical wall, said inner lid receiving said valve button therein, and a peripheral flange extending outwardly from said annular wall beneath said inner cylindrical wall to limit upward movement.
Claim 2
Dependent Claim 286 words
A cylindrical cap for an aerosol container, said container having an upper surface provided with a valve button extending upwardly therefrom having a nozzle extending outwardly from said valve button, and said container upper surface having a head portion spaced outwardly and downwardly from the valve button and a sealing rim below and outwardly from said head portion said cap comprising: an outer cap and an inner lid, said outer cap including an upper surface, a centrally located guide wall extending downwardly from the upper surface of the cap and defining a central axial opening in the outer cap, an inner cylindrical wall concentric and spaced outwardly from said guide wall and of a diameter capable of tightly engaging said head portion of the container, an outer cylindrical wall concentric and outwardly spaced from said inner cylindrical wall and of a diameter capable of fitting within the sealing rim of the container, said inner and outer cylindrical walls extending downwardly from the upper surface of said cap, an annular wall defining a radial opening extending through said inner and outer cylindrical walls and said guide wall and communicating with said central opening, said radial opening being adapted to receive said nozzle, and a finger slot in said upper surface extending from the outer cylindrical wall to said central opening, said slot being located at the side of said cap opposite to said radial opening; and said inner lid having an inverted cap-shape and including an annular wall for sliding in said central axial opening against said inner cylindrical wall, said inner lid receiving said valve button therein, and a peripheral flange extending outwardly from said annular wall beneath said inner cylindrical wall to limit upward movement.
Claim 3
Dependent Claim 13 words
A cap in accordance with claim 1 wherein said upper surface is concave.
Claim 4
Dependent Claim 14 words
A cap in accordance with claim 1 wherein said radial opening is generally frustoconical.

References Cited (Backward Citations)

US2621973A Cited
US2752066A Cited
US3185350A Cited
US3255931A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1974-12-20 1975-06-21 1975-12-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1978-12-20 1979-06-21 1979-12-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1982-12-20 1983-06-21 1983-12-21 $7700.00 Window Closed / Lapsed

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