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US3164284A
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Knock-down box construction
Assignee: Bergh Bros Co Inc
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Filing: 1963-02-07
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Granted: 1965-01-05
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Expires: 1983-02-07
Abstract
No abstract record available.
Inventors
- 👤 George G Bergh
- 👤 Robert G Bergh
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 09:10
CPC Classifications
B; B65; B65D; B65D7/00; B65D7/12; B65D7/24; B65D15/00; B65D15/24; B65D9/00; B65D9/32
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
103 words
A KNOCK-DOWN BOX CONSTRUCTION COMPRISING THE COMBINATION OF: A PLURALITY OF PREFINISHED WALL MEMBERS HAVING UPPER AND LOWER FLANGES EXTENDING INWARDLY FROM THE UPPER AND LOWER EDGES THEREOF; MEANS FOR INTERCONNECTING SAID WALL MEMBERS TO PROVIDE A CONTINUOUS SIDE WALL ENCLOSURE FOR SAID BOX; A BOTTOM MEMBER SUBJECT TO DIMENSIONAL CHANGES CAUSED BY VARIATIONS IN ENVIRONMENTAL CONDITIONS POSITIONED WITHIN AID WALL ENCLOSURE AND SUPPORTED BY SAID LOWER FLANGES, THE PERIPHERAL EDGE OF SAID BOTTOM MEMBER SPACED FROM THE INNER SURFACE OF SAID WALL ENCLOSURE; AND MEANS FOR WEDGING SAID BOTTOM MEMBER DOWNWARDLY AGAINST SAID LOWER FLANGES WHILE PERMITTING FREE EXPANSION AND CONSTRACTION THEREOF.
Claim 2
Dependent Claim
103 words
A KNOCK-DOWN BOX CONSTRUCTION COMPRISING THE COMBINATION OF: A PLURALITY OF PREFINISHED WALL MEMBERS HAVING UPPER AND LOWER FLANGES EXTENDING INWARDLY FROM THE UPPER AND LOWER EDGES THEREOF; MEANS FOR INTERCONNECTING SAID WALL MEMBERS TO PROVIDE A CONTINUOUS SIDE WALL ENCLOSURE FOR SAID BOX; A BOTTOM MEMBER SUBJECT TO DIMENSIONAL CHANGES CAUSED BY VARIATIONS IN ENVIRONMENTAL CONDITIONS POSITIONED WITHIN AID WALL ENCLOSURE AND SUPPORTED BY SAID LOWER FLANGES, THE PERIPHERAL EDGE OF SAID BOTTOM MEMBER SPACED FROM THE INNER SURFACE OF SAID WALL ENCLOSURE; AND MEANS FOR WEDGING SAID BOTTOM MEMBER DOWNWARDLY AGAINST SAID LOWER FLANGES WHILE PERMITTING FREE EXPANSION AND CONSTRACTION THEREOF.
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) | 1968-01-05 | 1968-07-06 | 1969-01-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-01-05 | 1972-07-06 | 1973-01-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-01-05 | 1976-07-06 | 1977-01-05 | $7700.00 | Window Closed / Lapsed |