Patent US2315818A successfully refreshed from Google Patents.
Patent US4135634A successfully refreshed from Google Patents.
US4135634A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Container or like structure
Assignee: Individual
•
Filing: 1976-05-24
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Granted: 1979-01-23
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Expires: 1996-05-24
Abstract
Abstract A container or like structure having a corrugated tubular base or wall at least partly embraced by a thin, pliable sheet clamped in place by a like corrugated collar embracing both the sheet and the tube so that the corrugations intermesh, deforming and securely holding the sheet.
Inventors
- 👤 Lance C. Frye
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 05:00
CPC Classifications
E; E01; E01C; E01C3/00; E01C3/006; E01C13/00; E01C13/10; E01C13/102; Y; Y10; Y10S; Y10S285/00; Y10S285/903
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
155 words
A container structure of the type having a peripheral wall overlain by a sheet of relatively thin pliable material so that the edge of the sheet partly embraces the wall from above and with the sheet portion within the inner periphery of the wall depressed to form a cup-shaped receptacle for containing liquid and the like, and clamp means for securing the edge of the sheet to and partly about the wall, characterized in that the wall is an annularly corrugated tube of substantially circular section and of relatively stiff material capable of retaining its shape without internal support, and the clamp means is a similar, similarly corrugated tube having a lengthwise portion thereof cut out to provide a clamp collar of at least semi-circular section and fitted over the tube and tube-embracing edge of the sheet with the corrugations of the collar meshing with those of the tube and deforming the sheet edge therebetween.
Claim 2
Dependent Claim
155 words
A container structure of the type having a peripheral wall overlain by a sheet of relatively thin pliable material so that the edge of the sheet partly embraces the wall from above and with the sheet portion within the inner periphery of the wall depressed to form a cup-shaped receptacle for containing liquid and the like, and clamp means for securing the edge of the sheet to and partly about the wall, characterized in that the wall is an annularly corrugated tube of substantially circular section and of relatively stiff material capable of retaining its shape without internal support, and the clamp means is a similar, similarly corrugated tube having a lengthwise portion thereof cut out to provide a clamp collar of at least semi-circular section and fitted over the tube and tube-embracing edge of the sheet with the corrugations of the collar meshing with those of the tube and deforming the sheet edge therebetween.
Claim 3
Dependent Claim
20 words
The invention defined in claim 1, further characterized in that the clamp collar is substantially peripherally coextensive with the tube.
Claim 4
Dependent Claim
62 words
The invention defined in claim 2, further characterized in that the wall tube has its opposite terminal ends meeting at an end-to-end juncture, the clamp collar has its opposite terminal ends meeting at an end-to-end juncture, and the two junctures are peripherally offset so that a portion of the clamp collar bridges the tube juncture for securing the tube and collar together.
Claim 5
Dependent Claim
33 words
The invention defined in claim 1, further characterized in that the tube has opposite terminal ends meeting at an end-to-end juncture, and means is provided at said juncture for securing said ends together.
Claim 6
Dependent Claim
108 words
The invention defined in claim 4, further characterized in that the securing means includes a third member of corrugated tubing like the tube and clamp collar and having a lengthwise wall portion cut away to form substantially a C, said third part likewise being corrugated to match the tube and collar and being capable of being spread apart sufficiently to embrace the tube ends and to spring back to shape in bridging relation to said juncture and having its corrugations meshing with those of the tube for securing the tube ends together, and the clamp collar embraces the third part as well as the sheet edge and tube.
Claim 7
Dependent Claim
57 words
The invention defined in claim 1, further characterized in that the clamp collar is substantially greater than semi-circular in cross section and the clamp collar material is capable of spreading apart to fit over the tube and sheet edge and is further capable of recovering its shape so as to tightly embrace the tube and sheet edge.
Claim 8
Dependent Claim
22 words
The invention defined in claim 1, further characterized in that the tube and clamp collar are formed of conventional plastic drain tile.
Claim 9
Dependent Claim
28 words
The invention defined in claim 1, further characterized in that the tube and collar are of material selected from the group including polyvinyl chloride and acrylonitrile butadiene styrene.
Claim 10
Dependent Claim
119 words
The combination of a length of tubing of relatively thin-walled substantially non-crushable material of circular cross-section having uniform annular corrugations, a sheet of thin, relatively pliable material at least partly embracing the tubing, and a clamp collar of like corrugated tubing having a lengthwise wall section cut away to give the collar a C-shaped section and providing a lengthwise gap, said collar material being such as to enable the collar to be spread apart enough to enable the gap to widen and thus slip over and embrace the sheet edge and tubing and to spring back to shape for tightly clamping the sheet edge and tube, the two sets of corrugations intermeshing and deforming the sheet edge between them.
Claim 11
Dependent Claim
119 words
The combination of a length of tubing of relatively thin-walled substantially non-crushable material of circular cross-section having uniform annular corrugations, a sheet of thin, relatively pliable material at least partly embracing the tubing, and a clamp collar of like corrugated tubing having a lengthwise wall section cut away to give the collar a C-shaped section and providing a lengthwise gap, said collar material being such as to enable the collar to be spread apart enough to enable the gap to widen and thus slip over and embrace the sheet edge and tubing and to spring back to shape for tightly clamping the sheet edge and tube, the two sets of corrugations intermeshing and deforming the sheet edge between them.
Claim 12
Dependent Claim
28 words
The invention defined in claim 9, further characterized in that the tubing and collar are of material selected from the group including polyvinyl chloride and acrylonitrile butadiene styrene.
References Cited (Backward Citations)
US319144A
Cited
US1931694A
Cited
US2754518A
Cited
US2861277A
Cited
US2989757A
Cited
US3933002A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1982-01-22 | 1982-07-24 | 1983-01-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-01-22 | 1986-07-24 | 1987-01-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-01-22 | 1990-07-24 | 1991-01-23 | $7700.00 | Window Closed / Lapsed |