US3315875A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dispensing container
Assignee: Dynamit Nobel AG
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Filing: 1965-02-08
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Granted: 1967-04-25
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Expires: 1985-02-08
Abstract
No abstract record available.
Inventors
- 👤 Praetorius Karl Rudolf
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 14:56
CPC Classifications
C; C07; C07C; C07C51/00; C07C51/16; B; B65; B65D; B65D5/00; B65D5/02; B65D5/16; B65D5/42; B65D5/54; B65D5/5405; B65D5/542; C07C51/41
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
137 words
A PACKAGE OF PARALLELEPIPEDIC SHAPE FOR STACKED CONTAINERS, BOXES, AND SIMILAR ARTICLES ADAPTED TO BE STACKED, COMPRISING: A RECTANGULAR BODY HAVING TWO OPPOSED SIDE WALLS, A FRONT WALL, A BACK WALL, A BOTTOM WALL, AND A TOP WALL; SAID TOP WALL INCLUDING A FRONT FLAP INTEGRALLY HINGED ALONG A FOLD LINE VOID OF PERFORATIONS AND CONTINUOUSLY INTEGRAL ALONG ITS ENTIRE LENGTH TO THE TOP EDGE OF SAID FRONT WALL; SAID FRONT WALL HAVING A LINE OF PERFORATION DEFINING THE THREE SIDES OF A TEAR-OUT FRONT WINDOW AND TERMINATING AT EACH END ADJACENT TO EACH END OF SAID FRONT FLAP FOLD LINE, RESPECTIVELY; AND SAID FRON FLAP BEING SEPARATE FROM SAID BACK AND SIDE WALLS FORMING PULL TAB MEANS READILY SEPARABLE WITHOUT RUPTURE OF SIDE WALLS FOR TEARING OUT SAID TEAR-OUT FRONT WINDOW ALONG SAID LINE OF PERFORATION.
Claim 2
Dependent Claim
137 words
A PACKAGE OF PARALLELEPIPEDIC SHAPE FOR STACKED CONTAINERS, BOXES, AND SIMILAR ARTICLES ADAPTED TO BE STACKED, COMPRISING: A RECTANGULAR BODY HAVING TWO OPPOSED SIDE WALLS, A FRONT WALL, A BACK WALL, A BOTTOM WALL, AND A TOP WALL; SAID TOP WALL INCLUDING A FRONT FLAP INTEGRALLY HINGED ALONG A FOLD LINE VOID OF PERFORATIONS AND CONTINUOUSLY INTEGRAL ALONG ITS ENTIRE LENGTH TO THE TOP EDGE OF SAID FRONT WALL; SAID FRONT WALL HAVING A LINE OF PERFORATION DEFINING THE THREE SIDES OF A TEAR-OUT FRONT WINDOW AND TERMINATING AT EACH END ADJACENT TO EACH END OF SAID FRONT FLAP FOLD LINE, RESPECTIVELY; AND SAID FRON FLAP BEING SEPARATE FROM SAID BACK AND SIDE WALLS FORMING PULL TAB MEANS READILY SEPARABLE WITHOUT RUPTURE OF SIDE WALLS FOR TEARING OUT SAID TEAR-OUT FRONT WINDOW ALONG SAID LINE OF PERFORATION.
References Cited (Backward Citations)
US2118380A
Cited
US2249244A
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US2944124A
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US3185373A
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FR1347845A
Cited
US3148824A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-04-24 | 1970-10-24 | 1971-04-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-04-24 | 1974-10-24 | 1975-04-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-04-24 | 1978-10-24 | 1979-04-25 | $7700.00 | Window Closed / Lapsed |