IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0005278
(2001-12-05)
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발명자
/ 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
Weatherly & Associates, LLC
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인용정보 |
피인용 횟수 :
13 인용 특허 :
15 |
초록
▼
A multi-compartment reclosable bag that includes closures that effectively separate the compartments' contents and reduces accidental mixing is described. In addition, perforations in the bag facilitate selective dispensing of a portion of the bag's contents. The reclosable bag includes first and se
A multi-compartment reclosable bag that includes closures that effectively separate the compartments' contents and reduces accidental mixing is described. In addition, perforations in the bag facilitate selective dispensing of a portion of the bag's contents. The reclosable bag includes first and second panels joined along their side edges. An upper closure comprises a male profile having opposing first and second barbs. The first barb is substantially longer than the second barb. An intermediate closure is positioned between the upper closure and a bottom edge of the bag. The intermediate closure comprises a male profile having opposing third and fourth barbs. The third barb is substantially longer than the fourth barb. The first barb is oriented downwardly and the third barb is oriented upwardly for reducing accidental opening of the closures.
대표청구항
▼
1. A perforated reclosable bag comprising:first and second panels joined along side edges thereof;an upper closure;an intermediate closure positioned between the upper closure and a bottom edge of the bag and dividing the bag into an upper compartment and a lower compartment; andwherein at least one
1. A perforated reclosable bag comprising:first and second panels joined along side edges thereof;an upper closure;an intermediate closure positioned between the upper closure and a bottom edge of the bag and dividing the bag into an upper compartment and a lower compartment; andwherein at least one of the first and second panels is perforated in the lower compartment, wherein the upper closure comprises a male profile having opposing first and second barbs, wherein the first barb is substantially longer than the second barb;the intermediate closure comprises a male profile having opposing third and fourth barbs, wherein the third barb is substantially longer than the fourth barb; and wherein the first barb is oriented downwardly and the third barb is oriented upwardly for reducing accidental opening of the closures. 2. A multi-compartment reclosable bag for reducing accidental opening comprising: first and second panels joined along side edges thereof;an upper closure comprising a male profile having opposing first and second barbs, wherein the first barb is substantially longer than the second barb;an intermediate closure positioned between the upper closure and a bottom edge of the bag, the intermediate closure comprising a male profile having opposing third and fourth barbs, wherein the third barb is substantially longer than the fourth barb; and wherein the first barb is oriented downwardly and the third barb is oriented upwardly for reducing accidental opening of the closures; anda lower closure positioned between the intermediate closure and the bottom of the bag, the lower closure comprising a male profile having opposing fifth and sixth barbs, wherein the fifth barb is substantially longer than the sixth barb, and the fifth barb is oriented upwardly and the sixth barb is oriented downwardly. 3. A reclosable bag as claimed in claim 2 wherein closing of the intermediate closure and the lower closure divides the bag into an upper compartment, middle compartment, and lower compartment. 4. A dispenser bag for selectively dispensing aggregate material comprising:first and second panels joined along side edges thereof;an upper closure comprising a male profile having opposing first and second barbs, wherein the first barb is substantially longer than the second barb;an intermediate closure positioned between the upper closure and a bottom edge of the bag, the intermediate closure comprising a male profile having opposing third and fourth barbs, wherein the third barb is substantially longer than the fourth barb; and wherein the first barb is oriented downwardly and the third barb is oriented upwardly for reducing accidental opening of the closures, and wherein closing of the intermediate closure divides the bag into an upper compartment and a lower compartment for receiving the material, wherein at least one of the first and second panels is perforated in the lower compartment for dispensing the aggregate material. 5. A dispenser bag as claimed in claim 4 further comprising first and second lips positioned along the intermediate closure for grasping by a user to facilitate opening of the intermediate closure. 6. A dispenser bag as claimed in claim 5 wherein pulling the lips apart opens the upper compartment to the lower compartment and allows aggregate material to flow from the upper compartment to the lower compartment for dispensing. 7. A dispenser bag as claimed in claim 4 wherein the bag is formed from a single sheet of material. 8. A dispenser bag as claimed in claim 4 further comprising a handle for carrying the bag. 9. A reclosable bag, comprising:A. a bag panel,i. a first panel,ii. a second panel,iii. a top edge, andiv. a bottom edge;B. an upper closure, comprising an upper male profile connected to the bag panel and a complementary upper female profile connected to the bag panel;C. an intermediate closure positioned between the upper closure and the bottom edge of the bag panel to define an upper compartment of the bag and a lower compartment of the bag, comprising:i. an intermediate male profile connected to the bag panel having a first barb and a second barb such that the first barb is:a. oriented toward the top edge andb. substantially longer than the second barb; andii. a complementary intermediate female profile connected to the bag panel; in which the upper male profile further comprises a third barb and a fourth barb such that the third barb is oriented toward the bottom edge and substantially longer than the fourth barb. 10. A bag according to claim 9, further comprising a plurality of perforations in the bag panel. 11. A bag according to claim 10, in which the perforations are located in the lower compartment of the bag. 12. A bag according to claim 10, in which the perforations are located in the upper compartment of the bag. 13. A bag according to claim 10, in which the perforations are located in the upper compartment of the bag and in the lower compartment of the bag. 14. A reclosable bag, comprising:A. a bag panel defining:i. a first panel,ii. a second panel,iii. a top edge, andiv. a bottom edge;B. an upper closure, comprising an upper male profile connected to the bag panel and a complementary upper female profile connected to the bag panel;C. an intermediate closure positioned between the upper closure and the bottom edge of the bag panel to define an upper compartment of the bag and a lower compartment of the bag, comprising:i. an intermediate male profile connected to the bag panel having a first barb and a second barb such that the first barb is:a. oriented toward the top edge andb. substantially longer than the second barb; andii. a complementary intermediate female profile connected to the bag panel; andD. a lower closure positioned between the intermediate closure and the bottom edge of the bag panel, comprising:i. a lower male profile connected to the bag panel andii. a complementary lower female profile connected to the bag panel. 15. A bag according to claim 14 in which the lower male profile further comprises a fifth barb and a sixth barb such that the fifth barb is:A. oriented toward the top edge andB. substantially longer than the sixth barb. 16. A reclosable bag, comprising:A. a bag panel defining:i. a first panel,ii. a second panel,iii. a top edge, andiv. a bottom edge;B. an upper closure, comprising an upper male profile connected to the bag panel and a complementary upper female profile connected to the bag panel;C. an intermediate closure positioned between the upper closure and the bottom edge of the bag panel to define an upper compartment of the bag and a lower compartment of the bag, comprising:i. an intermediate male profile connected to the bag panel having a first barb and a second barb such that the first barb is:a. oriented toward the top edge andb. substantially longer than the second barb; andii. a complementary intermediate female profile connected to the bag panel;D. a first lip connected to the first panel near the intermediate closure and defining a first free lip edge; andE. a second lip connected to the second panel near the intermediate closure and defining a second free lip edge. 17. A bag according to claim 16, in which:A. the first lip is connected to the first panel at a position between the intermediate closure and the bottom edge of the bag andB. the second lip is connected to the second panel at a position between the intermediate closure and the bottom edge of the bag.
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