Patent US4276893A successfully refreshed from Google Patents.
US4276893A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Compact
Assignee: Yoshida Industry Co Ltd
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Filing: 1979-05-31
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Granted: 1981-07-07
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Expires: 1999-05-31
Abstract
Abstract This invention relates to a compact which is easily capable of opening or closing together with keeping cosmetics inside thereof. More particularly, it relates to a compact wherein a slide hole is perforated at an opening portion of said case body and a slide member having a taper on the upper side of the head is inserted slidably through said slide hole and is allowed to push up a lid of said body using said taper, thereby being capable of disengaging the mesh of a hook of said body with a hook of said lid.
Inventors
- 👤 Seikichiro Enomoto
- 👤 Yoshiharu Hatakeyama
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 21:04
CPC Classifications
E; E05; E05C; E05C19/00; E05C19/06; A; A45; A45C; A45C11/00; A45C13/00; A45C13/10; A45C13/1076; A45C13/1084
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
329 words
A compact comprising: a case body (A) having tray means (10) therein for holding a substance; a lid body (B); hinge means (1) for interconnecting like edges of said case body and said lid body for pivotable movement between open and closed positions; a box like dent (2) formed in an edge of said case body opposite the edge of said case body connected to said hinge means, said dent having a base (a), side walls (b) extending upwardly from the base and inwardly from the case body edge, and an inner wall (c) extending upwardly from the base and interconnecting inner edges of the side walls; first hook means (3) protruding from an upper portion of said inner wall; a slide hole (4) defined in and extending inwardly from a lower portion of said inner wall with the bottom of the slide hole being in the plane of the base; latch means protruding downwardly from an edge of said lid body opposite the edge connected to said hinge means, said latch means having an inner surface with second hook means (6) protruding therefrom, said first and said second hook means being mutually engageable with each for releasably holding said case body and said lid body in the closed position, said latch means having an outer edge with a recessed lower portion (7) formed therein; and a slide member (C) having a leading end inserted into said hole, a lower surface slidable on said base, and an upper surface having a tapered portion extending downwardly from an outer portion to an inner portion of said slide member, said tapered portion being located in the recessed lower portion of said latch means when said first and said second hook means are engaged with each other and being movable into said dent so that a lower portion of said latch means is moved upwardly by said tapered portion to thereby disengage said first and said second hook means from each other.
Claim 2
Dependent Claim
329 words
A compact comprising: a case body (A) having tray means (10) therein for holding a substance; a lid body (B); hinge means (1) for interconnecting like edges of said case body and said lid body for pivotable movement between open and closed positions; a box like dent (2) formed in an edge of said case body opposite the edge of said case body connected to said hinge means, said dent having a base (a), side walls (b) extending upwardly from the base and inwardly from the case body edge, and an inner wall (c) extending upwardly from the base and interconnecting inner edges of the side walls; first hook means (3) protruding from an upper portion of said inner wall; a slide hole (4) defined in and extending inwardly from a lower portion of said inner wall with the bottom of the slide hole being in the plane of the base; latch means protruding downwardly from an edge of said lid body opposite the edge connected to said hinge means, said latch means having an inner surface with second hook means (6) protruding therefrom, said first and said second hook means being mutually engageable with each for releasably holding said case body and said lid body in the closed position, said latch means having an outer edge with a recessed lower portion (7) formed therein; and a slide member (C) having a leading end inserted into said hole, a lower surface slidable on said base, and an upper surface having a tapered portion extending downwardly from an outer portion to an inner portion of said slide member, said tapered portion being located in the recessed lower portion of said latch means when said first and said second hook means are engaged with each other and being movable into said dent so that a lower portion of said latch means is moved upwardly by said tapered portion to thereby disengage said first and said second hook means from each other.
Claim 3
Dependent Claim
61 words
A compact according to claim 1, wherein a leading portion of said leading end of said slide member has an upwardly extending protuberance (8) and wherein a wall of said case body defining an upper edge of said slide hole has a stepped portion (d) engageable by said protuberance to limit movement of said slide member out of said slide hole.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1984-07-06 | 1985-01-05 | 1985-07-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-07-06 | 1989-01-05 | 1989-07-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-07-06 | 1993-01-05 | 1993-07-07 | $7700.00 | Window Closed / Lapsed |