US4738478A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bag attaching device
Assignee: SHELL ROSE Corp 421 W CONCHO SAN ANGELO TX 76903 A CORP OF TX
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Filing: 1986-11-13
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Granted: 1988-04-19
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Expires: 2006-11-13
Abstract
Abstract A bag holder comprises a closed loop of generally U-shaped cross-section having an outwardly facing open sided channel. A flexible bag has its open neck extending upwardly through a central opening of the loop and is folded over the loop to cover the open sided channel. An elastic loop is received in the open sided channel to captivate the entire periphery of the sack in the channel. A handle extends from below the free edge of the sack to a radially spaced location where it can be grasped by the user.
Inventors
- 👤 Paul W. Bean, Jr.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 22:54
CPC Classifications
B; B65; B65B; B65B67/00; B65B67/12; B65B67/1222; B65B67/1233
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
189 words
A bag holder for spreading the mouth of a sack, comprising a closed loop having a large central opening providing a central axis generally perpendicular to the loop; a sack having an open end, received in the central opening, of inverted J-shaped section passing over and reverted about the loop, the inverted J-shaped section having a short leg comprising an open edge portion of the sack; the loop comprising an upper wall abutting the inverted J-shaped section and a spaced lower wall defining therebetween an open sided channel facing away from the central axis, the short leg of the J-shaped section extending across the open sided channel throughout the periphery of the open end of the sack; an elastic restraining loop received in the open sided channel and in engagement with the short leg throughout the periphery of the open end of the sack for captivating the open edge portion of the sack in the channnel; and a handle secured to the loop and extending away from the central axis at a first location spaced from the open sided channel to a second location spaced from the first location.
Claim 2
Dependent Claim
189 words
A bag holder for spreading the mouth of a sack, comprising a closed loop having a large central opening providing a central axis generally perpendicular to the loop; a sack having an open end, received in the central opening, of inverted J-shaped section passing over and reverted about the loop, the inverted J-shaped section having a short leg comprising an open edge portion of the sack; the loop comprising an upper wall abutting the inverted J-shaped section and a spaced lower wall defining therebetween an open sided channel facing away from the central axis, the short leg of the J-shaped section extending across the open sided channel throughout the periphery of the open end of the sack; an elastic restraining loop received in the open sided channel and in engagement with the short leg throughout the periphery of the open end of the sack for captivating the open edge portion of the sack in the channnel; and a handle secured to the loop and extending away from the central axis at a first location spaced from the open sided channel to a second location spaced from the first location.
Claim 3
Dependent Claim
30 words
The bag holder of claim 1 wherein the open channel is of generally U-shaped cross-section, the legs of the U extending away from the central axis and being substantially parallel.
Claim 4
Dependent Claim
32 words
The bag holder of claim 1 wherein the first location lies on the lower wall of the loop and the second location is generally coplanar with the lower wall of the loop.
Claim 5
Dependent Claim
29 words
The bag holder of claim 3 wherein the lower wall is generally planar and the handle comprises a generally planar C-shaped structure in the plane of the lower wall.
Claim 6
Dependent Claim
61 words
The bag holder of claim 4 wherein the handle comprises a pair of generally parallel legs connected to the lower wall and a central leg connected to the parallel legs, the central leg comprising an inner edge, an outer edge and a central section spanning the inner and outer edges, the inner and outer edges being thicker than the central section.
Claim 7
Dependent Claim
17 words
The bag holder of claim 1 further comprising means connecting the elastic restraining loop to the handle.
Claim 8
Dependent Claim
12 words
The bag holder of claim 1 wherein the loop is generally oblong.
Claim 9
Dependent Claim
33 words
The bag holder of claim 1 wherein the upper wall, the lower wall and the first location define a line parallel to the central axis, the first location lying on the lower wall.
Claim 10
Dependent Claim
33 words
The bag holder of claim 1 wherein the upper wall, the lower wall and the first location define a line and the lower wall is between the upper wall and the first location.
Claim 11
Dependent Claim
54 words
The bag holder of claim 8 wherein the lower wall is generally planar and the handle includes a first section extending out of the plane of the lower wall away from the upper wall, a second section extending diagonally toward the central axis and a third section extending radially away from the second section.
Claim 12
Dependent Claim
42 words
The bag holder of claim 10 wherein the first and third sections comprise generally S-shaped curves and the third section terminates in an end, the end residing out of the plane of the lower wall at a location adjacent the central axis.
Claim 13
Dependent Claim
29 words
The bag holder of claim 1 wherein the first location is axially spaced from the open sided channel and the second location is radially spaced from the first location.
References Cited (Backward Citations)
US3942832A
Cited
US4470627A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1991-04-19 | 1991-10-19 | 1992-04-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-04-19 | 1995-10-19 | 1996-04-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-04-19 | 1999-10-19 | 2000-04-19 | $7700.00 | Window Closed / Lapsed |