US3380228A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Box lidder
Assignee: Stephens Industries Inc
•
Filing: 1964-06-30
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Granted: 1968-04-30
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Expires: 1984-06-30
Abstract
No abstract record available.
Inventors
- 👤 Lawrence A Platt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 23:30
CPC Classifications
B; B65; B65B; B65B7/00; B65B7/16; B65B7/28
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
61 words
BOX LIDDING APPARATUS FOR ASSEMBLING LIDS ON BOTTOMS IN AN ASSEMBLY ZONE INCLUDING IN COMBINATION MEANS FOR RELEASABLY HOLDING A LID IN A POSITION TO BE ENGAGED BY A BOTTOM BEING ADVANCED THROUGH SAID ZONE, MEANS FOR ADVANCING A BOTTOM THROUGH SAID ZONE AND MEANS FOR BOWING AN END WALL OF SAID BOX BOTTOM INWARDLY AS IT MOVES THROUGH SAID ZONE.
Claim 2
Dependent Claim
61 words
BOX LIDDING APPARATUS FOR ASSEMBLING LIDS ON BOTTOMS IN AN ASSEMBLY ZONE INCLUDING IN COMBINATION MEANS FOR RELEASABLY HOLDING A LID IN A POSITION TO BE ENGAGED BY A BOTTOM BEING ADVANCED THROUGH SAID ZONE, MEANS FOR ADVANCING A BOTTOM THROUGH SAID ZONE AND MEANS FOR BOWING AN END WALL OF SAID BOX BOTTOM INWARDLY AS IT MOVES THROUGH SAID ZONE.
References Cited (Backward Citations)
US2669377A
Cited
US3245202A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-04-30 | 1971-10-30 | 1972-04-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-04-30 | 1975-10-30 | 1976-04-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-04-30 | 1979-10-30 | 1980-04-30 | $7700.00 | Window Closed / Lapsed |