IP Library Granted Patent US 8,251,270
Granted Patent B2
US 8,251,270 · App. 12/586,839 · Granted Aug 28, 2012

Plastic grocery bag dispenser with side panels and guide bar

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Quick Facts
Patent No.
US 8,251,270
App. No.
12/586,839
Granted
Aug 28, 2012
Kind
B2
Abstract

A plastic bag dispenser with side panels and guide bar includes: a) a base frame with a back and bottom section with open front adapted to hold a plastic bag roll; b) a swing arm and core rod adapted to receive a plastic bag roll for rotation and to move downwardly as the plastic bag roll is depleted; c) a first and second set of opposing side panels located on the base frame for stabilizing the movement of the plastic bag roll; d) an elongated open guide bar having a top and sides located on the open fronted bottom section for movement of bags from the plastic bag roll; and, e) a rip tongue located on the open fronted bottom section with an upward taper adapted to catch and separate a passing bag when pulled forward through the guide bar and over the rip tongue. Mounting mechanisms for the present invention are also detailed.

Claims (35)

1. A plastic bag dispenser with side panels and guide bar, which compromises:

a) a base frame including a back sections and a bottom section, together adapted to receive and nest a plastic bag roll, said bottom section having an open front;

b) a plastic bag roll holding means moveably attached to said base frame, said holding means including a swing arm and a core rod, said core rod adapted to receive a plastic bag roll for rotation therein and adapted to move downwardly via gravity as a plastic bag roll is depleted thereon;

c) a first set of opposing side panels, located on said back section of said base frame for stabilizing the movement of a nested plastic bag roll;

d) a second set of opposing side panels, located on said bottom section of said base frame for stabilizing the movement of a nested plastic bag roll;

e) an elongated open guide bar for movement of bags from a nested roll of plastic bags, said guide bar having at least a top and sides and located toward said open front of said bottom section of said base frame; and,

f) a rip tongue located on said open front of said bottom section of said base frame and having an upward taper and adapted to catch and separate a passing bag from a nested plastic bag roll when pulled forward through said guide bar and over said rip tongue.

2. The plastic bag dispenser with side panels and guide bar of claim 1 wherein said rip tongue has a triangular shape.

3. The plastic bag dispenser with side panels and guide bar of claim 1 wherein said base frame is a plate base frame of a material selected from the croup consisting of metal material, plastic material, composite material and combinations thereof.

4. The plastic bag dispenser with side panels and guide bar of claim 1 wherein said guide bar is a wire loop guide bar.

5. The plastic bag dispenser with side panels and guide bar of claim 1 wherein said dispenser further includes:

g) an attachment means attached to said frame for attachment to a support selected from the group consisting of a vertical surface mount, a horizontal surface mount and a post mount.

6. The plastic bag dispenser with side panels and guide bar of claim 5 wherein said attachment means is a tubular member extending away from said base frame for attachment to a support wherein said support is a coinciding tubular support.

7. The plastic bag dispenser with side panels and guide bar of claim 1 wherein said first set of opposing side panels have predetermined size and shape to permit said core rod on said swing arm to move past said first set of opposing side panels.

8. The plastic bag dispenser with side panels and guide bar of claim 1 wherein said second set of opposing side panels have predetermined size and shape to permit said core rod on said swing arm to move over and behind said second set of opposing side panels.

9. The plastic bag dispenser with side panels and guide bar of claim 1 wherein said back section of said base frame includes a friction component against which a plastic bag roll engages to inhibit free opening.

10. The plastic bag dispenser with side panels and guide bar of claim 1 wherein said core rod includes plastic bag roll stops to inhibit lateral movement of a nested plastic bag roll.

11. A plastic bag dispenser with side panels and guide bar, which compromises:

a) a base frame including a back sections and a bottom section, together adapted to receive and nest a plastic bag roll, said bottom section having an open front;

b) a plastic bag roll holding means moveably attached to said base frame, said holding means including a swing arm and a core rod, said core rod adapted to receive a plastic bag roll for rotation therein and adapted to move downwardly via gravity as a plastic bag roll is depleted thereon;

c) a first set of opposing side panels, located on said back section of said base frame for stabilizing the movement of a nested plastic bag roll;

d) a second set of opposing side panels, located on said bottom section of said base frame for stabilizing the movement of a nested plastic bag roll;

e) an elongated open guide bar for movement of bags from a nested roll of plastic bags, said guide bar having at least a top and sides and located toward said open front of said bottom section of said base frame;

f) one set of opposing forward side guards located on said bottom section of said base frame extending upwardly therefrom, said set of opposing forward side guards being located between said second set of opposing side panels and said open front; and,

g) a rip tongue located on said open front of said bottom section of said base frame and having an upward taper and adapted to catch and separate a passing bag from a nested plastic bag roll when pulled forward through said guide bar and over said rip tongue.

12. The plastic bag dispenser with side panels and guide bar of claim 11 wherein said rip tongue has a triangular shape and said opposing forward side guards include a taper that is directed inwardly and downwardly.

13. The plastic bag dispenser with side panels and guide bar of claim 11 wherein said base frame is a plate base frame of a material selected from the croup consisting of metal material, plastic material, composite material and combinations thereof.

14. The plastic bag dispenser with side panels and guide bar of claim 11 wherein said guide bar is a wire loop guide bar.

15. The plastic bag dispenser with side panels and guide bar of claim 11 wherein said dispenser further includes:

h) attachment means attached to said frame for attachment to a support selected from the group consisting of a vertical surface, a horizontal surface and a post.

16. The plastic bag dispenser with side panels and guide bar of claim 15 wherein said attachment means is a tubular member extending away from said base frame for attachment to a support wherein said support is a coinciding tubular support.

17. The plastic bag dispenser with side panels and guide bar of claim 11 wherein said first set of opposing side panels have predetermined size and shape to permit said core rod on said swing arm to move past said first set of opposing side panels.

18. The plastic bag dispenser with side panels and guide bar of claim 11 wherein said second set of opposing side panels have predetermined size and shape to permit said core rod on said swing arm to move over and behind said second set of opposing side panels.

19. The plastic bag dispenser with side panels and guide bar of claim 11 wherein said back section of said base frame includes a friction component against which a plastic bag roll engages to inhibit free opening.

20. The plastic bag dispenser with side panels and guide bar of claim 11 wherein said core rod includes plastic bag roll stops to inhibit lateral movement of a nested plastic bag roll.

Assignments (4)
AMENDED AND RESTATED PATENT AND TRADEMARK SECURITY AGREEMENT Recorded Sep 28, 2018
From: INTEPLAST GROUP CORPORATION; COROPLAST LLC; INTEPLAST BUILDING PRODUCTS INC.; INTEPLAST FILMS CORPORATION; MEDEGEN MEDICAL PRODUCTS, LLC; MINIGRIP LLC; PINNACLE FILMS CORPORATION; PITT PLASTICS, INC.; SALERNO PACKAGING INC.
To: MEGA INTERNATIONAL COMMERCIAL BANK CO., LTD., SILICON VALLEY BRANCH
Reel/Frame 047161/0001 →
MERGER AND CHANGE OF NAME Recorded Feb 11, 2016
From: INTEPLAST GROUP, LTD.; INTEPLAST GROUP HOLDINGS CORPORATION
To: INTEPLAST GROUP CORPORATION
Reel/Frame 037793/0038 →
SECURITY AGREEMENT Recorded Dec 31, 2013
From: INTEPLAST GROUP, LTD.
To: MEGA INTERNATIONAL COMMERCIAL BANK, CO., LTD., SILICON VALLEY BRANCH
Reel/Frame 031893/0659 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 29, 2009
From: TSENG, BEN
To: INTEPLAST GROUP, LTD.
Reel/Frame 023335/0805 →