US4348421A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for reconstituting dehydrated food
Assignee: House Foods Corp
•
Filing: 1981-05-21
•
Granted: 1982-09-07
•
Expires: 2001-05-21
Abstract
Abstract A utensil for reconstituting a two-component dehydrated dish includes three approximately cup-shaped container members having each a bottom wall and an annular wall transverse to the bottom wall and bounding an open side of the member opposite the bottom wall. A first container defines a cavity dimensioned to receive the other two members substantially entirely. The bottom walls of the first and of a second member are imperforate, the bottom wall of the third member being formed with a plurality of perforations. Positioning means permit the second and third members to be positioned in the cavity of the first member in respective positions in which the bottom walls of the second and third members are transversely offset from each other and from the bottom wall of the first member, and the second and third members are open in the same direction as the first member.
Inventors
- 👤 Sakuichi Sakakibara
- 👤 Ko Sugisawa
- 👤 Takashi Kimura
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 21:50
CPC Classifications
B; B65; B65D; B65D85/00; B65D85/70; B65D85/804; B65D85/816; A; A47; A47J; A47J47/00; A47J47/14; B65D81/00; B65D81/32; B65D81/3216
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
410 words
A method of packaging and preparing at least two dehydrated food products comprising the steps of providing a lower tray-like container member having an imperforate bottom wall and having a first surrounding wall of a first height and a first upper surrounding rim at the top of the first surrounding wall thereby forming an open end of the lower container member, providing an intermediate tray-like container member having a perforated bottom wall and a second surrounding wall of a second height which is less than said first height and a second upper surrounding rim at the top of the second surrounding wall, providing an upper tray-like container member having an imperforate bottom wall and having a third surrounding wall of a third height which is less than said second height and a third upper surrounding rim at the top of the third surrounding wall thereby forming an open end of said upper tray-like container member, said third upper surrounding rim being a projecting rim, containing a first dehydrated food product in the lower container member, separately containing a second dehydrated food product in the upper container member, positioning the second surrounding wall of the intermediate container member inside the lower container member by contacting the second upper surrounding rim against the lower container member in the region of its open end such that the perforated bottom wall of the intermediate container member is supported above the first dehydrated food product in the lower container member, positioning the third surrounding wall of the upper container member inside the intermediate container member by contacting the third upper surrounding rim against one of the first and the second upper surrounding rims such that said bottom wall of said upper container member is supported in position above the perforated bottom wall and the first dehydrated food product, and enclosing at least said open end of said upper tray-like container member from the atmosphere with enclosing means and, when ready for reconstituting, removing said enclosing means, removing the upper container member including the second dehydrated food product from the position above the first dehydrated food product, applying hot water to the first dehydrated food product in the lower container member thereby reconstituting the first dehydrated food product, draining excess hot water from the first food product through the perforations in the bottom wall of the intermediate member, and separately applying hot water to the second dehydrated food product thereby reconstituting the second dehydrated food product.
Claim 2
Independent Claim
410 words
A method of packaging and preparing at least two dehydrated food products comprising the steps of providing a lower tray-like container member having an imperforate bottom wall and having a first surrounding wall of a first height and a first upper surrounding rim at the top of the first surrounding wall thereby forming an open end of the lower container member, providing an intermediate tray-like container member having a perforated bottom wall and a second surrounding wall of a second height which is less than said first height and a second upper surrounding rim at the top of the second surrounding wall, providing an upper tray-like container member having an imperforate bottom wall and having a third surrounding wall of a third height which is less than said second height and a third upper surrounding rim at the top of the third surrounding wall thereby forming an open end of said upper tray-like container member, said third upper surrounding rim being a projecting rim, containing a first dehydrated food product in the lower container member, separately containing a second dehydrated food product in the upper container member, positioning the second surrounding wall of the intermediate container member inside the lower container member by contacting the second upper surrounding rim against the lower container member in the region of its open end such that the perforated bottom wall of the intermediate container member is supported above the first dehydrated food product in the lower container member, positioning the third surrounding wall of the upper container member inside the intermediate container member by contacting the third upper surrounding rim against one of the first and the second upper surrounding rims such that said bottom wall of said upper container member is supported in position above the perforated bottom wall and the first dehydrated food product, and enclosing at least said open end of said upper tray-like container member from the atmosphere with enclosing means and, when ready for reconstituting, removing said enclosing means, removing the upper container member including the second dehydrated food product from the position above the first dehydrated food product, applying hot water to the first dehydrated food product in the lower container member thereby reconstituting the first dehydrated food product, draining excess hot water from the first food product through the perforations in the bottom wall of the intermediate member, and separately applying hot water to the second dehydrated food product thereby reconstituting the second dehydrated food product.
Claim 3
Dependent Claim
35 words
The method of claim 1, including applying hot water to the second dehydrated food product after removing the upper container member from the position over the first dehydrated food product in the lower container member.
Claim 4
Dependent Claim
62 words
The method of claim 1, including holding the intermediate container member in position relative to the lower container member after applying hot water to the first dehydrated food product in the lower container member, and inverting the lower container member thereby draining excess water from the first dehydrated food product through the performations in the bottom wall of the intermediate container member.
References Cited (Backward Citations)
US2236641A
Cited
US2539771A
Cited
FR1024223A
Cited
FR796428A
Cited
DE1098342B
Cited
US2980540A
Cited
US3228776A
Cited
US3287140A
Cited
US3445050A
Cited
US3385503A
Cited
US3563768A
Cited
US3476282A
Cited
US3514029A
Cited
US3642499A
Cited
CA969139A
Cited
US3976795A
Cited
DE2306365A1
Cited
US4018355A
Cited
US4018904A
Cited
US3928045A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1985-09-06 | 1986-03-08 | 1986-09-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-09-06 | 1990-03-08 | 1990-09-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-09-06 | 1994-03-08 | 1994-09-07 | $7700.00 | Window Closed / Lapsed |