US4159139A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for holding flexible bags such as plastic trash bags and the like
Assignee: Individual
•
Filing: 1978-02-02
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Granted: 1979-06-26
•
Expires: 1998-02-02
Abstract
Abstract A device for holding and supporting the mouth or open end of a flexible bag such as a plastic trash bag or the like in an open condition, which includes relatively rigid elongated members, one of which is pivotally connected to the other at an intermediate location, projections on the members in position to engage a bag adjacent to the mouth thereof to open the bag mouth, and a device connecting said elongated members operable to maintain the projections engaged with the mouth of the bag under tension to maintain the bag in an open condition. The invention is also characterized by being adjustable for use by left and right handed persons and by being constructed so that the bag can be made to extend in either opposite direction therefrom.
Inventors
- 👤 Norbert L. Gawedzinski
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:38
CPC Classifications
E; E01; E01H; E01H1/00; E01H1/12; A; A01; A01G; A01G20/00; A01G20/40; A01G20/43; E01H2001/122; E01H2001/1293
Claims Analysis
Total Claims: 20
Claim 1
Independent Claim
167 words
A device for maintaining the mouth of a flexible bag such as a flexible trash bag or the like in an open condition comprising a pair of elongated relatively rigid members, means pivotally connecting one of said pair of members to the other of said pair at an intermediate location on said other of said pair of members, bag engaging means projecting sidewardly from said members at spaced locations thereon, said bag engaging means being engageable with the bag adjacent to the mouth thereof and being movable to open the bag mouth when the said pair of elongated members are pivoted relative to each other to an angularly related position, and tension means extending between spaced locations on said pair of elongated members, said tension means including an elongated flexible member and means for tensioning said flexible member to maintain said pair of relatively rigid members in an angularly related position with the sidewardly projecting means engaged under tension with the bag adjacent to the mouth thereof.
Claim 2
Independent Claim
167 words
A device for maintaining the mouth of a flexible bag such as a flexible trash bag or the like in an open condition comprising a pair of elongated relatively rigid members, means pivotally connecting one of said pair of members to the other of said pair at an intermediate location on said other of said pair of members, bag engaging means projecting sidewardly from said members at spaced locations thereon, said bag engaging means being engageable with the bag adjacent to the mouth thereof and being movable to open the bag mouth when the said pair of elongated members are pivoted relative to each other to an angularly related position, and tension means extending between spaced locations on said pair of elongated members, said tension means including an elongated flexible member and means for tensioning said flexible member to maintain said pair of relatively rigid members in an angularly related position with the sidewardly projecting means engaged under tension with the bag adjacent to the mouth thereof.
Claim 3
Dependent Claim
20 words
The device defined in claim 1 wherein said other of said pair of relatively rigid members includes a handle portion.
Claim 4
Dependent Claim
34 words
The device defined in claim 1 wherein said means projecting sidewardly from said pair of elongated members include three spaced peg members and means forming a relatively high friction surface on said peg members.
Claim 5
Independent Claim
228 words
A device for maintaining an open end of a flexible bag such as the open end of a plastic trash bag or the like in an open condition comprising first and second elongated relatively rigid members each having spaced opposite ends, means for pivotally connecting one end of said first member to an intermediate location on said second member, peg means projecting sidewardly from each of said members, said sidewardly projecting peg means being located at spaced positions along the respective members to engage the bag adjacent to the open end at spaced locations and to support the open end of the bag in an extended polygonal configuration when said first member is pivoted to a predetermined orientation relative to said second member, and other means connected between locations on the respective first and second members spaced from the location of said pivotally connecting means, said other means including means for holding said members in predetermined angular orientation when said sidewardly projecting peg means are positioned in engagement with the bag under tension to maintain the open end of the bag in an open configuration, said other means including an elongated member connected between spaced locations on said first and second members and means associated with the elongated member to adjust the length of the reach of the elongated member that extends between the first and second members.
Claim 6
Independent Claim
228 words
A device for maintaining an open end of a flexible bag such as the open end of a plastic trash bag or the like in an open condition comprising first and second elongated relatively rigid members each having spaced opposite ends, means for pivotally connecting one end of said first member to an intermediate location on said second member, peg means projecting sidewardly from each of said members, said sidewardly projecting peg means being located at spaced positions along the respective members to engage the bag adjacent to the open end at spaced locations and to support the open end of the bag in an extended polygonal configuration when said first member is pivoted to a predetermined orientation relative to said second member, and other means connected between locations on the respective first and second members spaced from the location of said pivotally connecting means, said other means including means for holding said members in predetermined angular orientation when said sidewardly projecting peg means are positioned in engagement with the bag under tension to maintain the open end of the bag in an open configuration, said other means including an elongated member connected between spaced locations on said first and second members and means associated with the elongated member to adjust the length of the reach of the elongated member that extends between the first and second members.
Claim 7
Dependent Claim
25 words
The device defined in claim 4 wherein said first member is movable to positions angularly related to said second member on either opposite side thereof.
Claim 8
Dependent Claim
34 words
The device defined in claim 4 wherein said peg means are located near the other of the opposite ends of said first member and adjacent one of the opposite ends of said second member.
Claim 9
Dependent Claim
38 words
The device defined in claim 4 wherein said first member is pivotally connected to said second member at a location such that said first member can be moved to an inoperative position in alignment with said second member.
Claim 10
Dependent Claim
26 words
The device defined in claim 4 wherein said sidewardly projecting peg means include three spaced and substantially parallel members extending from the first and second members.
Claim 11
Dependent Claim
156 words
Means for maintaining the mouth of a plastic bag opened under tension comprising a first elongated member having a pair of spaced sidewardly extending members attached thereto, a second elongated member, shorter than the first elongated member, means hingedly connecting said second elongated member adjacent to one end thereof to the first elongated member at an intermediate location therealong, a sidewardly extending member on said second elongated member adjacent to the free end thereof, said second elongated member being movable angularly relative to the first elongated member so that when the sidewardly extending members thereon are positioned extending into the mouth of a flexible bag they open the bag mouth, and flexible means including a flexible member connected between spaced locations on the first and second elongated members, said flexible means including means to tension the flexible member when the sidewardly projecting members are engaged with the bag to retain the bag in an open condition.
Claim 12
Dependent Claim
156 words
Means for maintaining the mouth of a plastic bag opened under tension comprising a first elongated member having a pair of spaced sidewardly extending members attached thereto, a second elongated member, shorter than the first elongated member, means hingedly connecting said second elongated member adjacent to one end thereof to the first elongated member at an intermediate location therealong, a sidewardly extending member on said second elongated member adjacent to the free end thereof, said second elongated member being movable angularly relative to the first elongated member so that when the sidewardly extending members thereon are positioned extending into the mouth of a flexible bag they open the bag mouth, and flexible means including a flexible member connected between spaced locations on the first and second elongated members, said flexible means including means to tension the flexible member when the sidewardly projecting members are engaged with the bag to retain the bag in an open condition.
Claim 13
Dependent Claim
22 words
The means defined in claim 9 wherein the second elongated member is movable to a position aligned with the first elongated member.
Claim 14
Dependent Claim
18 words
The means defined in claim 9 wherein the sidewardly extending members include means to frictionally engage the bag.
Claim 15
Dependent Claim
29 words
The means defined in claim 9 wherein the first and second elongated members are formed of wood and the sidewardly extending members are pegs with high friction surface characteristics.
Claim 16
Dependent Claim
25 words
The means defined in claim 9 including means on one of said members to relocate the means hingedly connecting said first and second elongated members.
Claim 17
Independent Claim
162 words
A device for maintaining the mouth of a flexible bag such as a flexible trash bag or the like in an open condition comprising a pair of elongated relatively rigid members, means pivotally connecting one of said pair of members to the other of said pair at an intermediate location on said other of said pair of members, bag engaging means projecting sidewardly from said members at spaced locations thereon, said bag engaging means engageable with the bag adjacent to the mouth thereof and being movable to open the bag mouth when the said pair of elongated members are pivoted relative to each other to an angularly related position, and tension means extending between spaced locations on said pair of elongated members, said tension means including a cord and a cord locking member to maintain said pair of relatively rigid members in an angularly related position with the sidewardly projecting means engaged under tension with the bag adjacent to the mouth thereof.
Claim 18
Independent Claim
162 words
A device for maintaining the mouth of a flexible bag such as a flexible trash bag or the like in an open condition comprising a pair of elongated relatively rigid members, means pivotally connecting one of said pair of members to the other of said pair at an intermediate location on said other of said pair of members, bag engaging means projecting sidewardly from said members at spaced locations thereon, said bag engaging means engageable with the bag adjacent to the mouth thereof and being movable to open the bag mouth when the said pair of elongated members are pivoted relative to each other to an angularly related position, and tension means extending between spaced locations on said pair of elongated members, said tension means including a cord and a cord locking member to maintain said pair of relatively rigid members in an angularly related position with the sidewardly projecting means engaged under tension with the bag adjacent to the mouth thereof.
Claim 19
Independent Claim
218 words
A device for maintaining an open end of a flexible bag such as the open end of a plastic trash bag or the like in an open condition comprising first and second elongated relatively rigid members each having spaced opposite ends, means for pivotally connecting one end of said first member to an intermediate location on said second member, peg means projecting sidewardly from each of said members, said sidewardly projecting peg means being located at spaced positions along the respective members to engage the bag adjacent to the open end at spaced locations and to support the open end of the bag in an extended polygonal configuration when said first member is pivoted to a predetermined orientation relative to said second member, and other means connected between locations on the respective first and second members spaced from the location of said pivotally connecting means, said other means including flexible means for holding said members in predetermined angular orientation when said sidewardly projecting peg means are positioned in engagement with the bag under tension to maintain the open end of the bag in an open configuration, said flexible means including a flexible cord, and locking means slideably associated with said cord and movable therealong to adjust the reach of the cord extending between the first and second members.
Claim 20
Independent Claim
218 words
A device for maintaining an open end of a flexible bag such as the open end of a plastic trash bag or the like in an open condition comprising first and second elongated relatively rigid members each having spaced opposite ends, means for pivotally connecting one end of said first member to an intermediate location on said second member, peg means projecting sidewardly from each of said members, said sidewardly projecting peg means being located at spaced positions along the respective members to engage the bag adjacent to the open end at spaced locations and to support the open end of the bag in an extended polygonal configuration when said first member is pivoted to a predetermined orientation relative to said second member, and other means connected between locations on the respective first and second members spaced from the location of said pivotally connecting means, said other means including flexible means for holding said members in predetermined angular orientation when said sidewardly projecting peg means are positioned in engagement with the bag under tension to maintain the open end of the bag in an open configuration, said flexible means including a flexible cord, and locking means slideably associated with said cord and movable therealong to adjust the reach of the cord extending between the first and second members.
References Cited (Backward Citations)
US3412965A
Cited
US3733099A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1982-06-25 | 1982-12-25 | 1983-06-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-06-25 | 1986-12-25 | 1987-06-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-06-25 | 1990-12-25 | 1991-06-26 | $7700.00 | Window Closed / Lapsed |