US4662865A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sheet material samples and manufacture thereof
Assignee: WESTON HYDE PRODUCTS Ltd PO BOX 15 CARTWRIGHT STREET HYDE CHESHIRE SK14 4EJ
•
Filing: 1985-12-05
•
Granted: 1987-05-05
•
Expires: 2005-12-05
Abstract
Abstract A sample pack comprises a piece of sheet material (1) folded to reduce its width by half along its longitudinal axis and then folded again about one or more axes transverse to the longitudinal axis before being rolled about a transverse axis. The longitudinal fold line (2) is slitted at intervals to release pressure in the material to promote folding and rolling. The material is advantageously wallpaper and the sample provides a viable alternative to cumbersome pattern books.
Inventors
- 👤 Samuel N. Chorlton
- 👤 David R. Murray
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 17:05
CPC Classifications
G; G09; G09F; G09F5/00; A; A47; A47F; A47F7/00; A47F7/16; Y; Y10; Y10S; Y10S229/00; Y10S229/92; Y10S229/93
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
130 words
A roll of flexible material used as a sample for demonstrating and illustrating a design as incorporated in said material and defining a sample pack of a larger roll of said material, comprising a sheet of said material having a fold line formed therein, about which said sheet is folded to reduce the effective width thereof, a plurality of slits being located in said fold line in spaced apart relation, said slits as formed in said sheet extending in a direction that is substantially coincident with said fold line, said sheet being rolled up about an axis that is transverse to said fold line, and said slits acting to release pressure in said sheet along the fold line thereof as said folded sheet is rolled up into said sample pack.
Claim 2
Dependent Claim
130 words
A roll of flexible material used as a sample for demonstrating and illustrating a design as incorporated in said material and defining a sample pack of a larger roll of said material, comprising a sheet of said material having a fold line formed therein, about which said sheet is folded to reduce the effective width thereof, a plurality of slits being located in said fold line in spaced apart relation, said slits as formed in said sheet extending in a direction that is substantially coincident with said fold line, said sheet being rolled up about an axis that is transverse to said fold line, and said slits acting to release pressure in said sheet along the fold line thereof as said folded sheet is rolled up into said sample pack.
Claim 3
Dependent Claim
20 words
A roll of flexible material as claimed in claim 1, said fold line dividing said sheet of material in half.
Claim 4
Dependent Claim
37 words
A roll of flexible material as claimed in claim 1, the ratio of the total length of the slits as formed in said fold line to the total unslitted portion thereof being greater than two to one.
Claim 5
Dependent Claim
31 words
A roll of flexible material as claimed in claim 1, the ratio of the total length of the slits as formed in said fold line being greater than one to one.
Claim 6
Dependent Claim
31 words
A roll of flexible material as claimed in claim 1, the ratio of the total length of the slits as formed in said fold line being greater than three to one.
Claim 7
Dependent Claim
15 words
A roll of flexible material as claimed in claim 1, said sheet material being wallpaper.
Claim 8
Dependent Claim
32 words
A roll of flexible material as claimed in claim 1, said sheet of material being folded at least once transversely with respect to said fold line as formed with the slits therein.
Claim 9
Independent Claim
99 words
A method of forming a sample pack from a sheet of material for demonstrating and illustrating a design as incorporated in said material, comprising the steps of forming at least one fold line in said sheet for folding said sheet thereabout to reduce the effective width thereof, forming a plurality of pressure relieving slits in said fold line in spaced apart relation and in a direction that is substantially coincident therewith, folding said sheet about said fold line and thereafter rolling up said folded sheet about an axis that is transverse to said fold line into said sample pack.
Claim 10
Independent Claim
99 words
A method of forming a sample pack from a sheet of material for demonstrating and illustrating a design as incorporated in said material, comprising the steps of forming at least one fold line in said sheet for folding said sheet thereabout to reduce the effective width thereof, forming a plurality of pressure relieving slits in said fold line in spaced apart relation and in a direction that is substantially coincident therewith, folding said sheet about said fold line and thereafter rolling up said folded sheet about an axis that is transverse to said fold line into said sample pack.
Claim 11
Dependent Claim
37 words
A method of forming a sample pack as claimed in claim 8, comprising the further step of folding said sheet of material at least twice in a direction that is transverse to said fold line as slitted.
References Cited (Backward Citations)
US1378063A
Cited
US2018855A
Cited
US2589641A
Cited
US2627427A
Cited
US3382779A
Cited
US3518810A
Cited
GB1285257A
Cited
US3986756A
Cited
US4171047A
Cited
US4165678A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1990-05-04 | 1990-11-03 | 1991-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-05-04 | 1994-11-03 | 1995-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-05-04 | 1998-11-03 | 1999-05-05 | $7700.00 | Window Closed / Lapsed |