Patent US4084720A successfully refreshed from Google Patents.
US4084720A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Box construction
Assignee: FROST PACKAGING Co
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Filing: 1977-01-24
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Granted: 1978-04-18
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Expires: 1997-01-24
Abstract
Abstract A box section including a rim portion formed from an elongated strip appropriately shaped and interconnected at opposite ends thereof by means of interengaging tab portions adapted to be bent over one another and received within adjacent depressions of the opposite tab member in such a manner that a variety of decorative and functional coverings, including those of a relatively thick nature, may be applied to such box section without interfering with the construction thereof including its desirable visual and strength characteristics.
Inventors
- 👤 Benjamin L. Thurston
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 17:46
CPC Classifications
B; B65; B65D; B65D15/00; B65D15/22; Y; Y10; Y10T; Y10T403/00; Y10T403/46; Y10T403/4602
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
193 words
A multi-corner box section comprising a rim portion formed from an elongated strip appropriately shaped to assume the desired configuration of said box section and having a central panel defining sidewalls thereof, opposite first and second terminal portions of said strip disposed adjacent to each other to form one of said corners, said first and second strip ends respectively having a first tab and a second tab outwardly extending from said central panel portions thereof, the panel portions of said first and second terminal end portions adjacent the tabs thereof including first and second longitudinally extending open top depressions respectively, said depressions each having an end portion thereof being disposed contiguous to each other and each such depression disposed entirely on a different adjacent corner surface, said first tab further including an opening adjacent that end of said first depression which is contiguous to said second depression, said second tab received within said opening and both of said tabs inwardly bent about their respective terminal ends into engagement with an adjacent sidewall, said first tab substantially entirely received within said second depression and said second tab substantially entirely received within said first depression.
Claim 2
Dependent Claim
193 words
A multi-corner box section comprising a rim portion formed from an elongated strip appropriately shaped to assume the desired configuration of said box section and having a central panel defining sidewalls thereof, opposite first and second terminal portions of said strip disposed adjacent to each other to form one of said corners, said first and second strip ends respectively having a first tab and a second tab outwardly extending from said central panel portions thereof, the panel portions of said first and second terminal end portions adjacent the tabs thereof including first and second longitudinally extending open top depressions respectively, said depressions each having an end portion thereof being disposed contiguous to each other and each such depression disposed entirely on a different adjacent corner surface, said first tab further including an opening adjacent that end of said first depression which is contiguous to said second depression, said second tab received within said opening and both of said tabs inwardly bent about their respective terminal ends into engagement with an adjacent sidewall, said first tab substantially entirely received within said second depression and said second tab substantially entirely received within said first depression.
Claim 3
Dependent Claim
22 words
The structure of claim 1, said strip including a relatively thick covering extending over the entire outer surface thereof including said tabs.
Claim 4
Dependent Claim
42 words
The structure of claim 2, said depressions of a depth generally equal to the combined thickness of said panel and said covering so that said tabs, as disposed within said depressions, are generally flush with the remaining sidewall portions of said rim.
Claim 5
Dependent Claim
45 words
The structure of claim 2, said box section including a closure disposed within said rim portion, said closure similarly including a relatively thick covering extending over the outer surface thereof, said closure covering being of a color or texture distinguishable from that of said rim.
Claim 6
Dependent Claim
51 words
The structure of claim 1, said opening comprising a laterally extending slot within the extent of said first tab, said second tab centrally disposed and of a lateral extent less than said second terminal end so as to form shoulder extensions on either side thereof, said extensions abutting said first tab.
Claim 7
Dependent Claim
61 words
The structure of claim 1, said strip including a pair of flanges extending from opposite edges of said central panel portion thereof, one of said flanges adapted to receive an end closure for said box section and the other of said flanges adapted to coact with a similar flange on a mating box section to prevent telescoping of said box sections.
Claim 8
Dependent Claim
32 words
The structure of claim 6, said closure similarly including a relatively thick covering extending over the outer surface thereof, said closure covering being a color different than that of said rim covering.
Claim 9
Dependent Claim
45 words
The structure of claim 6, said rim partially enclosing a stiffening member of similar configuration as said strip panel portion disposed in contact with inner wall portions of said central panel, said member retained therein by mutual contact at opposed edges thereof with said flanges.
Claim 10
Dependent Claim
167 words
A rim stock construction adapted to form the rim portion of a multi-corner box section comprising an elongated generally thin material strip having a central panel and a pair of generally opposed parallely disposed flanges extending from opposite longitudinal edges of said central panel along the entire extent thereof, said panel terminating in first and second end portions, said first and second end portions respectively having a first tab and a second tab outwardly extending therefrom, said first tab including a transversely disposed slot of an extent at least equal to that of said second tab, and said terminal panel end portions including first and second longitudinally extending depressions, respectively, at least equal in extent to that of said second and first tabs respectively, said depressions adapted to be longitudinally contiguously disposed to one another when said second tab is received within said slot and both of said tabs inwardly bent about their respective terminal ends and substantially entirely received within said depressions respectively underlying said tabs.
Claim 11
Dependent Claim
167 words
A rim stock construction adapted to form the rim portion of a multi-corner box section comprising an elongated generally thin material strip having a central panel and a pair of generally opposed parallely disposed flanges extending from opposite longitudinal edges of said central panel along the entire extent thereof, said panel terminating in first and second end portions, said first and second end portions respectively having a first tab and a second tab outwardly extending therefrom, said first tab including a transversely disposed slot of an extent at least equal to that of said second tab, and said terminal panel end portions including first and second longitudinally extending depressions, respectively, at least equal in extent to that of said second and first tabs respectively, said depressions adapted to be longitudinally contiguously disposed to one another when said second tab is received within said slot and both of said tabs inwardly bent about their respective terminal ends and substantially entirely received within said depressions respectively underlying said tabs.
Claim 12
Dependent Claim
22 words
The structure of claim 9, said strip including a relatively thick covering extending over the entire outer surface thereof, including said tabs.
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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) | 1981-04-17 | 1981-10-17 | 1982-04-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-04-17 | 1985-10-17 | 1986-04-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-04-17 | 1989-10-17 | 1990-04-18 | $7700.00 | Window Closed / Lapsed |