US4223787A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cassette carrying case
Assignee: Arista Products Inc
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Filing: 1979-05-09
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Granted: 1980-09-23
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Expires: 1999-05-09
Abstract
Abstract A cassette-carrying case having a base and cover joined by a piano hinge which allows the base and cover to be opened a full 180°. Easily operable latches are incorporated into the cover, which automatically lock the case closed when the cover is moved to the closed position. A handle is incorporated into the main body of the base and cover.
Inventors
- 👤 Alan B. Lowry
- 👤 David E. Roche
- 👤 Gregory Mathus
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 18:21
CPC Classifications
G; G11; G11B; G11B23/00; G11B23/02; G11B23/023; G11B23/0236; Y; Y10; Y10S; Y10S292/00; Y10S292/38; Y10T; Y10T292/00; Y10T292/08; Y10T292/096; Y10T292/0969; Y10T292/097; Y10T292/0997
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
387 words
A cassette carrying case comprising a base and a cover, said base having a flat bottom wall, side walls extending upwardly from the side edges of the bottom wall, and a rear wall extending upwardly from the rear edge of the bottom wall and connected to the rear ends of the side walls, said cover having a flat top wall, side walls extending downwardly from the side edges of the top wall, and a rear wall extending downwardly from the rear edge of the top wall and connected to the rear ends of the side walls, a handle portion formed as an integral part of the base and cover, said handle portion having converging panels forming continuations of the bottom wall of the base and the top wall of the cover with the panels converging toward one another in a direction away from rear wall and toward the front of the case, front walls secured to the front edges of the panels and the front ends of the side walls of the cover and base, and aligned openings formed in both panels of the handle portion defining a finger grip opening for carrying the case, a hinge secured to the rear walls of the cover and base enabling the cover and base to pivot 180° with respect to one another between a closed position wherein the front, side and rear walls engage one another and an open position wherein the top and bottom walls are substantiallly coplanar, dividers mounted in the base defining a plurality of compartments for holding the cassettes, and latching means provided in the handle portion of the cover and base to lock the case closed, said latching means comprising at least one generally rectangular well formed in the panel of the cover, a slide mounted in the well and movable between latching and unlatching positions, a barb formed as an integral part of the slide and an opening in the well for receiving the barb to retain the slide in the well, a finger integral with the slide, and means defining a slot formed in the panel of the base, said finger engaging the margin of the slot when the slide is in the latching position to lock the case closed and releasing the margin when the slide is in the unlatching position.
Claim 2
Dependent Claim
387 words
A cassette carrying case comprising a base and a cover, said base having a flat bottom wall, side walls extending upwardly from the side edges of the bottom wall, and a rear wall extending upwardly from the rear edge of the bottom wall and connected to the rear ends of the side walls, said cover having a flat top wall, side walls extending downwardly from the side edges of the top wall, and a rear wall extending downwardly from the rear edge of the top wall and connected to the rear ends of the side walls, a handle portion formed as an integral part of the base and cover, said handle portion having converging panels forming continuations of the bottom wall of the base and the top wall of the cover with the panels converging toward one another in a direction away from rear wall and toward the front of the case, front walls secured to the front edges of the panels and the front ends of the side walls of the cover and base, and aligned openings formed in both panels of the handle portion defining a finger grip opening for carrying the case, a hinge secured to the rear walls of the cover and base enabling the cover and base to pivot 180° with respect to one another between a closed position wherein the front, side and rear walls engage one another and an open position wherein the top and bottom walls are substantiallly coplanar, dividers mounted in the base defining a plurality of compartments for holding the cassettes, and latching means provided in the handle portion of the cover and base to lock the case closed, said latching means comprising at least one generally rectangular well formed in the panel of the cover, a slide mounted in the well and movable between latching and unlatching positions, a barb formed as an integral part of the slide and an opening in the well for receiving the barb to retain the slide in the well, a finger integral with the slide, and means defining a slot formed in the panel of the base, said finger engaging the margin of the slot when the slide is in the latching position to lock the case closed and releasing the margin when the slide is in the unlatching position.
Claim 3
Dependent Claim
56 words
A cassette carrying case as defined in claim 1 further characterized by said means defining a slot including a well formed in the panel of the base and aligned with the well in the panel of the cover, a bottom wall in the well of the base and said slot being formed in said bottom wall.
Claim 4
Dependent Claim
27 words
A cassette carrying case as defined in claim 1 further characterized by said hinge being a piano hinge joining the rear walls of the base and cover.
Claim 5
Dependent Claim
51 words
A cassette carrying case as defined in claim 2 further characterized by said latching means comprising two separate identical mechanisms each including wells in the cover and base, slides in the wells in the cover, fingers on the slides and slots in the bottom wall of the wells in the base.
Claim 6
Dependent Claim
199 words
A carrying case for cassettes and the like comprising a base and a cover hinged together along one side thereof; and latching means formed at the opposite side of the base and cover to releasably lock the base and cover closed, said latching means including wells formed in the cover and base and aligned with one another when the case is closed and each well having a bottom wall lying in close proximity and parallel to each other when the case is closed, a slide in one of the wells and carrying a finger extending through the bottom wall of that well, an opening in the bottom wall of the other wall through which the finger extends when the case is closed, a barb on the finger biased to a position to engage the margin of the opening to retain the case in the closed position, said slide being movable against the bias to cause the bar to release the margin to permit the case to be opened, and snap means carried on one of the slide and the well which contains it for locking the slide in that well while enabling the slide to move in the well.
Claim 7
Dependent Claim
199 words
A carrying case for cassettes and the like comprising a base and a cover hinged together along one side thereof; and latching means formed at the opposite side of the base and cover to releasably lock the base and cover closed, said latching means including wells formed in the cover and base and aligned with one another when the case is closed and each well having a bottom wall lying in close proximity and parallel to each other when the case is closed, a slide in one of the wells and carrying a finger extending through the bottom wall of that well, an opening in the bottom wall of the other wall through which the finger extends when the case is closed, a barb on the finger biased to a position to engage the margin of the opening to retain the case in the closed position, said slide being movable against the bias to cause the bar to release the margin to permit the case to be opened, and snap means carried on one of the slide and the well which contains it for locking the slide in that well while enabling the slide to move in the well.
Claim 8
Dependent Claim
39 words
A carrying case as defined in claim 5 further characterized by means in the bottom walls of each well separate from the finger and opening engaging one another when the case is closed to align the base and cover.
Claim 9
Dependent Claim
41 words
A carrying case as defined in claim 5 further characterized by said snap means including a tongue formed as an integral part of the slide and a slot provided in the bottom wall of said other well for receiving the tongue.
Claim 10
Dependent Claim
37 words
A carrying case as defined in claim 5 further characterized by a spring in the well containing the slide and urging the slide to a position wherein the finger engages the opening to retain the case closed.
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) | 1983-09-23 | 1984-03-24 | 1984-09-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-09-23 | 1988-03-24 | 1988-09-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-09-23 | 1992-03-24 | 1992-09-23 | $7700.00 | Window Closed / Lapsed |