Patent US4011347A successfully refreshed from Google Patents.
US4011347A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Food product containing cushioning means
Assignee: Automated Container Corp
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Filing: 1975-05-12
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Granted: 1977-03-08
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Expires: 1995-05-12
Abstract
Abstract Food cushioning means are provided to cushion and protect a stack of uniformly-shaped units of food product, such as chips, crackers, or cookies, that are shipped in a cylindrical container. A unique, inverted, cup-shaped bottom cushioning member is provided to support and cushion the stack of food product from the bottom. A sleeve of corrugated foam plastic is utilized to surround and cushion the sides of the stack of food product. In another embodiment, the invention provides an integral bottom and side cushioning member, which comprises a unique corrugated foam sleeve with a pair of tab portions folded inwardly near the bottom of the sleeve to support the stack of food product from the bottom.
Inventors
- 👤 Edwin D. Griffith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 07:00
CPC Classifications
B; B65; B65D; B65D77/00; B65D77/22; B65D77/24; B65D77/26; B65D25/00; B65D25/14; B65D25/16; B65D81/00; B65D81/02; B65D81/05; B65D81/127
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
165 words
A package containing a stack of uniformly-shaped individual units of food product and a food product cushioning means, said package comprising, in combination: a substantially rigid tubular container surrounding said stack of uniformly-shaped individual units of food product, said container having a sidewall formed from a substantially oxygen-impervious material having ends secured thereto; and a resilient cushioning means positioned within said container supporting the bottom of said stack of uniformly-shaped individual units of food product, said resilient cushioning means being adapted to prevent breakage of said individual food units and including a circular top wall having a contour approximating the contour of the uniformly-shaped units of food product in said stack, a first annular sidewall depending downwardly from the outer extremities of said circular top wall, a flexible connecting ledge extending outwardly from the bottom edge of said first annular sidewall, and a second annular sidewall of greater diameter than said first annular sidewall depending downwardly from the outer extremity of said flexible connecting ledge.
Claim 2
Dependent Claim
165 words
A package containing a stack of uniformly-shaped individual units of food product and a food product cushioning means, said package comprising, in combination: a substantially rigid tubular container surrounding said stack of uniformly-shaped individual units of food product, said container having a sidewall formed from a substantially oxygen-impervious material having ends secured thereto; and a resilient cushioning means positioned within said container supporting the bottom of said stack of uniformly-shaped individual units of food product, said resilient cushioning means being adapted to prevent breakage of said individual food units and including a circular top wall having a contour approximating the contour of the uniformly-shaped units of food product in said stack, a first annular sidewall depending downwardly from the outer extremities of said circular top wall, a flexible connecting ledge extending outwardly from the bottom edge of said first annular sidewall, and a second annular sidewall of greater diameter than said first annular sidewall depending downwardly from the outer extremity of said flexible connecting ledge.
Claim 3
Dependent Claim
29 words
A package as set forth in claim 1, wherein said flexible connecting ledge includes a plurality of apertures formed therein to facilitate the flow of gas through said container.
Claim 4
Dependent Claim
52 words
A package as set forth in claim 1, wherein said flexible connecting ledge includes a plurality of bridges connecting the bottom edge of said first annular sidewall to the upper edge of said second annular sidewall, said bridges being separated by rectangular openings which facilitate the flow of gas through said container.
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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) | 1980-03-07 | 1980-09-06 | 1981-03-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-03-07 | 1984-09-06 | 1985-03-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-03-07 | 1988-09-06 | 1989-03-08 | $7700.00 | Window Closed / Lapsed |