Patent US3979047A successfully refreshed from Google Patents.
US3979047A
Expired / Lapsed
US
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Cigarette packets
Assignee: Focke and Pfuhl
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Filing: 1975-05-29
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Granted: 1976-09-07
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Expires: 1995-05-29
Abstract
Abstract There is provided a packet of cardboard or similar material, for cigarettes, cigarillos and the like, having a mainly double-layered cover which is articulated to the back wall and, when the box is closed, engages around an inwardly offset collar formed in the zone of the front and side walls and unitary with the basic body member. The collar is provided, at least in relation to the front wall, by Z-shaped folding.
Inventors
- 👤 Heinz Focke
- 👤 Kurt Liedtke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 08:51
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/64; B65D5/66; B65D5/6685; B65D5/6691
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
190 words
In a blank for forming a hinged lid packet for cigarettes or the like wherein the blank has integral portions which are folded to form the front, back, sides, bottom and hinged lid of the packet, the improvements comprising: a. a first pair of parallel fold lines defining a first folding strip extending laterally across the portion of the blank which forms the front of the packet; and b.a second pair of parallel fold lines extending obliquely across the portions of the blank which forms the sides of the packet, one end of the second pair of parallel fold lines coinciding with an end of the first pair of parallel fold lines, said second pair of fold lines defining second folding strips, each of said second folding strips having at least one relief aperture therethrough the relief apertures allowing the blank to be folded in a Z fold about the parallel fold lines to form an inwardly disposed collar portion, about which the hinged lid fits such that outer surfaces of the hinged lid is flush with the outer surfaces of at least the front and sides of the packet.
Claim 2
Dependent Claim
190 words
In a blank for forming a hinged lid packet for cigarettes or the like wherein the blank has integral portions which are folded to form the front, back, sides, bottom and hinged lid of the packet, the improvements comprising: a. a first pair of parallel fold lines defining a first folding strip extending laterally across the portion of the blank which forms the front of the packet; and b.a second pair of parallel fold lines extending obliquely across the portions of the blank which forms the sides of the packet, one end of the second pair of parallel fold lines coinciding with an end of the first pair of parallel fold lines, said second pair of fold lines defining second folding strips, each of said second folding strips having at least one relief aperture therethrough the relief apertures allowing the blank to be folded in a Z fold about the parallel fold lines to form an inwardly disposed collar portion, about which the hinged lid fits such that outer surfaces of the hinged lid is flush with the outer surfaces of at least the front and sides of the packet.
Claim 3
Dependent Claim
46 words
The improved packet of claim 1 wherein the at least one relief aperature in the side portions of the blank define a spacing flap on each of the side portions, the spacing flaps being folded inwardly to provide the requisite inward displacement of the collar portion.
Claim 4
Dependent Claim
41 words
The improved packet of claim 1 further comprising interior side flaps foldably attached to the portion of the blank forming the back of the packet, said interior side flaps overlapping the sides of the collar portion when the packet is folded.
Claim 5
Dependent Claim
22 words
The improved packet of claim 1 wherein the second folding zones each have a plurality of parallel slots forming the relief apertures.
Claim 6
Dependent Claim
25 words
The improved packet of claim 1 wherein the first folding strip has at least one slot therethrough parallel to the fold lines to facilitate folding.
Claim 7
Dependent Claim
24 words
The improved packet of claim 1 wherein glue is provided on the first folding strip to retain the Z fold in its folded position.
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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) | 1979-09-07 | 1980-03-08 | 1980-09-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-09-07 | 1984-03-08 | 1984-09-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-09-07 | 1988-03-08 | 1988-09-07 | $7700.00 | Window Closed / Lapsed |