US4185766A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Two bulb carton
Assignee: RAND-WHITNEY ROBERTSON PAPER Corp
•
Filing: 1979-01-12
•
Granted: 1980-01-29
•
Expires: 1999-01-12
Abstract
Abstract A two bulb carton formed from a single blank with a step fold has partition walls which space the bulbs from the carton outer walls and from each other.
Inventors
- 👤 Thomas L. Davidson
- 👤 Robert A. Hackenberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 20:36
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/44; B65D5/50; B65D5/5028; B65D5/5035; B65D5/5059; B65D5/5061; B65D85/00; B65D85/30; B65D85/42
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
206 words
In a two bulb carton of the type having four walls hinged together to form a tube, the improvement comprising A. a first generally U-shaped partition structure situated at one end of the tube, said partition structure including a pair of partition panels spaced from and parallel to a first pair of said walls, so as to define a first pair of compartments at said one end of the tube, B. a second partition structure positioned adjacent the opposite end of the tube, said second partition structure including a pair of partition panels spaced from and parallel to said pair of walls so as to define a second pair of compartments at the other end of the tube, said partition structures being positioned in the tube with reverse symmetry so that the compartments at one end of the tube are in line with their opposite numbers at the other end of the tube, and C. means defining relatively large openings in said partition panels so that a pair of bulbs or other bulbous articles inserted into the corresponding compartments at opposite ends of the tube and projecting into the aligned compartments at the opposite ends of the tube will be received and retained in said openings.
Claim 2
Dependent Claim
206 words
In a two bulb carton of the type having four walls hinged together to form a tube, the improvement comprising A. a first generally U-shaped partition structure situated at one end of the tube, said partition structure including a pair of partition panels spaced from and parallel to a first pair of said walls, so as to define a first pair of compartments at said one end of the tube, B. a second partition structure positioned adjacent the opposite end of the tube, said second partition structure including a pair of partition panels spaced from and parallel to said pair of walls so as to define a second pair of compartments at the other end of the tube, said partition structures being positioned in the tube with reverse symmetry so that the compartments at one end of the tube are in line with their opposite numbers at the other end of the tube, and C. means defining relatively large openings in said partition panels so that a pair of bulbs or other bulbous articles inserted into the corresponding compartments at opposite ends of the tube and projecting into the aligned compartments at the opposite ends of the tube will be received and retained in said openings.
Claim 3
Dependent Claim
65 words
The carton defined in claim 1 wherein the two panel structures are offset laterally with respect to the longitudinal axis of the tube so that inboard partition panels of each structure are spaced closely apart on opposite sides of said longitudinal axis and overlap one another to provide a divider of double thickness between a pair of bulbs or other objects retained in the carton.
Claim 4
Dependent Claim
151 words
In a two bulb carton of the type having four walls hinged together to form an open ended tube, the improvement comprising A. first panel structure positioned adjacent one end of the tube for dividing that tube end so that it has a first compartment and an adjacent second compartment, B. second panel structure positioned adjacent the opposite end of the tube, said second panel structure dividing the opposite end of the tube so that it has a third compartment and an adjacent fourth compartment, said panel structures being positioned relative to the longitudinal axis of the tube so that they overlap one another whereby the first compartment at one end of the tube is aligned with the fourth compartment at the opposite end of the tube and the second compartment at said one end of the tube is aligned with the third compartment at the opposite end of the tube.
Claim 5
Dependent Claim
151 words
In a two bulb carton of the type having four walls hinged together to form an open ended tube, the improvement comprising A. first panel structure positioned adjacent one end of the tube for dividing that tube end so that it has a first compartment and an adjacent second compartment, B. second panel structure positioned adjacent the opposite end of the tube, said second panel structure dividing the opposite end of the tube so that it has a third compartment and an adjacent fourth compartment, said panel structures being positioned relative to the longitudinal axis of the tube so that they overlap one another whereby the first compartment at one end of the tube is aligned with the fourth compartment at the opposite end of the tube and the second compartment at said one end of the tube is aligned with the third compartment at the opposite end of the tube.
Claim 6
Dependent Claim
81 words
The carton defined in claim 3 wherein each partition structure is generally U-shaped and includes a pair of spaced-apart leg-forming panels spaced parallel to one pair of said wall panels and a bridging panel hinged to corresponding edges of said leg-forming panels and adhered to one of the other pair of wall panels and additional panel means hinged to the opposite edges of said leg-forming panels, said additional panels being adhered to the other of said other pair of wall panels.
Claim 7
Dependent Claim
32 words
The carton defined in claim 3 and further including means defining openings in said partition panels, said openings being arranged and adapted to receive and retain the bulbous portion of a bulb.
Claim 8
Dependent Claim
20 words
The carton defined in claim 5 wherein said opening defining means comprise generally elliptical tongues struck from said partition panels.
Claim 9
Dependent Claim
113 words
A blank for forming a two bulb carton comprising a pair of partition panels hinged together, each partition panel having a slit extending more or less perpendicular to its hinge line to the other panel part way along its length, each partition panel also having a set of staggered hinge lines permitting said partition panel to be step folded so that the portions of that panel on opposite sides of the slit are spaced parallel to one another with the panel portions in the two partition panels having reverse symmetry and at least four additional generally rectangular panels hinged to said partition panels along lines parallel to the hinges between said partition panels.
Claim 10
Dependent Claim
113 words
A blank for forming a two bulb carton comprising a pair of partition panels hinged together, each partition panel having a slit extending more or less perpendicular to its hinge line to the other panel part way along its length, each partition panel also having a set of staggered hinge lines permitting said partition panel to be step folded so that the portions of that panel on opposite sides of the slit are spaced parallel to one another with the panel portions in the two partition panels having reverse symmetry and at least four additional generally rectangular panels hinged to said partition panels along lines parallel to the hinges between said partition panels.
References Cited (Backward Citations)
US1347899A
Cited
US2690254A
Cited
US2825496A
Cited
US2892581A
Cited
US3145836A
Cited
US3116004A
Cited
US4007836A
Cited
US3820707A
Cited
US3968924A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1983-01-28 | 1983-07-30 | 1984-01-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-01-28 | 1987-07-30 | 1988-01-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-01-28 | 1991-07-30 | 1992-01-29 | $7700.00 | Window Closed / Lapsed |