US4055670A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Package for storing and transporting tortillas or tacos
Assignee: Rjr Foods Inc
•
Filing: 1976-09-30
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Granted: 1977-10-25
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Expires: 1996-09-30
Abstract
Abstract This invention relates to a device for packaging U-shaped tortilla shells with or without filler including a container for receiving and enclosing a plurality of U-shaped tortilla shells and a spacer element within the container which is inserted in the open end of the shells.
Inventors
- 👤 Edward Bruce Belmont
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 15:24
CPC Classifications
B; B65; B65D; B65D81/00; B65D81/02; B65D81/025; B65D1/00; B65D1/34; B65D1/36
Claims Analysis
Total Claims: 15
Claim 1
Independent Claim
82 words
A package of U-shaped tortilla shells comprising: a. a tray means containing said tortilla shells with the fold zone of said shell within the tray, said shell opening upwardly; b. a lid means covering said tray means for enclosing said tortilla shells; and c. spacer means for insertion into the open end of each of said shells, whereby the sides of the shells are prevented from collapsing and the opening is maintained, said tortilla shells being out of contact with each other.
Claim 2
Dependent Claim
82 words
A package of U-shaped tortilla shells comprising: a. a tray means containing said tortilla shells with the fold zone of said shell within the tray, said shell opening upwardly; b. a lid means covering said tray means for enclosing said tortilla shells; and c. spacer means for insertion into the open end of each of said shells, whereby the sides of the shells are prevented from collapsing and the opening is maintained, said tortilla shells being out of contact with each other.
Claim 3
Dependent Claim
36 words
The package of claim 1, wherein said spacer means includes: a. a panel; and b. a plurality of spaced protrusions on said panel, said protrusions being inserted into the open end of said U-shaped tortilla shells.
Claim 4
Dependent Claim
19 words
The package of claim 1, further including locking means for securing said tray means and said lid means together.
Claim 5
Dependent Claim
37 words
The package of claim 1, wherein said spacer means is a plurality of protrusions integrally formed with said lid means, said protrusions extending into the open end of said U-shaped tortilla shells when said package is closed.
Claim 6
Dependent Claim
16 words
The package of claim 1, wherein said spacer means is integrally formed with said lid means.
Claim 7
Dependent Claim
38 words
The package of claim 5, wherein said spacer means integrally formed with said lid means includes a plurality of spaced protrusions formed in said lid means, said protrusions being inserted into the opened end of said U-shaped shells.
Claim 8
Dependent Claim
52 words
The package of claim 1, wherein said tray means includes a plurality of elongated compartments having a trapezoidal cross-sectional configuration with the sides of the compartments diverging upwardly from the bottom, said compartments being sufficiently spaced so that the sides of the shells carried in each compartment will not contact one another.
Claim 9
Dependent Claim
44 words
The package of claim 7, wherein said spacer means is a plurality of elongated protrusions integrally formed with said lid means, said protrusions extending partially into said elongated compartments and into the open end of said U-shaped tortilla shells when said package is closed.
Claim 10
Dependent Claim
23 words
The package of claim 1, further including positioning means within the said tray means for holding said shells so that they open upwardly.
Claim 11
Dependent Claim
41 words
The package of claim 9 wherein said positioning means includes a plurality of spaced, parallel ridges along the bottom of said tray means which engage the sides of said U-shaped tortilla shell and holds said shells so that they open upwardly.
Claim 12
Dependent Claim
45 words
The package of claim 9, wherein said positioning means includes a plurality of spaced, side protrusions extending from opposite sides of said tray means to form aligned notches which engage the ends of said U-shaped tortilla shells and hold them so that they open upwardly.
Claim 13
Dependent Claim
25 words
The package of claim 1, further including a hinge connecting said one edge of said tray means to a corresponding edge of said lid means.
Claim 14
Dependent Claim
19 words
The package of claim 12, wherein said tray means and said lid means are made from a thermoplastic material.
Claim 15
Dependent Claim
11 words
The package of claim 13, wherein said thermoplastic material is polystyrene.
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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) | 1980-10-24 | 1981-04-25 | 1981-10-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-10-24 | 1985-04-25 | 1985-10-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-10-24 | 1989-04-25 | 1989-10-25 | $7700.00 | Window Closed / Lapsed |