US3338403A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Package of aerosol cans, carton and carton blank therefor
Assignee: KERR CHEMICALS Inc
•
Filing: 1965-03-16
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Granted: 1967-08-29
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Expires: 1985-03-16
Abstract
No abstract record available.
Inventors
- 👤 Eric H Carlson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 18:28
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
107 words
A CARTON FORMED FROM A BLANK OF FLEXIBLE SHEET MATERIAL, SAID CARTON HAVING FOUR CONNECTED ELONGATED PANELS FORMING SIDE WALLS WITH END FLAPS EXTENDING ENDWISE THEREFROM FORMING INTERLOCKING END CLOSURES, A DOOR-FORMING FLAP FOLDABLE FROM ONE OF SAID PANELS TO LIE OVER AND EXTEND TRANSVERSELY ACROSS A SECOND PANEL, THERE BEING SLITS ALONG A FOLDED EDGE OF SAID SECOND PANEL FOR ENGAGEMENT OF SAID FLAP, SAID SECOND PANEL HAVING AN INTERMEDIATE KNOCK-OUT PORTION EXTENDING TRANSVERSELY THEREOF, SAID OTHER PANELS AND SAID DOOR-FORMING FLAP HAVING A PLURALITY OF PARALLEL SCORE LINES EXTENDING COMPLETELY THEREACROSS IN ALIGNMENT WITH SAID KNOCK-OUT PORTION, AND THERE BEING SLITS THROUGH THE EDGES JOIN-
Claim 2
Dependent Claim
107 words
A CARTON FORMED FROM A BLANK OF FLEXIBLE SHEET MATERIAL, SAID CARTON HAVING FOUR CONNECTED ELONGATED PANELS FORMING SIDE WALLS WITH END FLAPS EXTENDING ENDWISE THEREFROM FORMING INTERLOCKING END CLOSURES, A DOOR-FORMING FLAP FOLDABLE FROM ONE OF SAID PANELS TO LIE OVER AND EXTEND TRANSVERSELY ACROSS A SECOND PANEL, THERE BEING SLITS ALONG A FOLDED EDGE OF SAID SECOND PANEL FOR ENGAGEMENT OF SAID FLAP, SAID SECOND PANEL HAVING AN INTERMEDIATE KNOCK-OUT PORTION EXTENDING TRANSVERSELY THEREOF, SAID OTHER PANELS AND SAID DOOR-FORMING FLAP HAVING A PLURALITY OF PARALLEL SCORE LINES EXTENDING COMPLETELY THEREACROSS IN ALIGNMENT WITH SAID KNOCK-OUT PORTION, AND THERE BEING SLITS THROUGH THE EDGES JOIN-
References Cited (Backward Citations)
US3181737A
Cited
US3249283A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-08-28 | 1971-02-27 | 1971-08-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-08-28 | 1975-02-27 | 1975-08-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-08-28 | 1979-02-27 | 1979-08-29 | $7700.00 | Window Closed / Lapsed |