US5055160A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Security paper with rigid segments
Assignee: Fabrica Nacional de Moneda y Timbre
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Filing: 1990-11-19
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Granted: 1991-10-08
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Expires: 2010-11-19
Abstract
Abstract A hybrid band that includes rigid segments into a paper web being formed in a paper manufacturing process. The band includes a carrier that has an adhesive surface for mounting the rigid segments thereon and spacing filler material between contiguous rigid segments for keep them in place. A jacket is formed over the combination that comprises the carrier, segments and filler material. The resulting hybrid band is prestretched prior to its insertion in a paper web being formed in order to compensate for the subsequent shrinkage of the paper web thereby accomplishing the proper and exact positioning of the segments on said paper web.
Inventors
- 👤 Felipe Gutierrez
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-10 00:58
CPC Classifications
D; D21; D21H; D21H21/00; D21H21/14; D21H21/40; D21H21/42; Y; Y10; Y10S; Y10S428/00; Y10S428/916; Y10T; Y10T156/00; Y10T156/10; Y10T156/1052; Y10T156/1062; Y10T156/1075; Y10T156/1077; Y10T156/1089; Y10T156/1092; Y10T156/1097; Y10T156/1098; Y10T428/00; Y10T428/24; Y10T428/24802; Y10T428/24934; Y10T428/31504; Y10T428/31971; Y10T428/31993
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
115 words
A hybrid band inserted into water laid paper webs during fabrication, comprising: A. elastic band carrier means including an adhesive surface; B. a plurality of rigid segments continuously mounted on said adhesive surface at a predetermined spaced apart relationship between each other; C. a corresponding plurality of elastic filler means for separating said rigid segments are mounted to said band carrier means and in between said rigid segments thereby keeping said rigid members in a paced apart relationship to each other; D. elastic jacket means for covering said band carrier means, rigid segments and filler members and said resulting hybrid band having suitable combined elastic properties to stretch with the expansion of said paper webs.
Claim 2
Dependent Claim
115 words
A hybrid band inserted into water laid paper webs during fabrication, comprising: A. elastic band carrier means including an adhesive surface; B. a plurality of rigid segments continuously mounted on said adhesive surface at a predetermined spaced apart relationship between each other; C. a corresponding plurality of elastic filler means for separating said rigid segments are mounted to said band carrier means and in between said rigid segments thereby keeping said rigid members in a paced apart relationship to each other; D. elastic jacket means for covering said band carrier means, rigid segments and filler members and said resulting hybrid band having suitable combined elastic properties to stretch with the expansion of said paper webs.
Claim 3
Dependent Claim
24 words
The hybrid band set forth in claim 1 wherein said elastic band carries means, jacket means and filler means are made out of polyester.
Claim 4
Dependent Claim
22 words
The hybrid band set forth in claim 1 wherein said jacket means is formed in said hybrid band through an extrusion process.
Claim 5
Dependent Claim
22 words
The hybrid band set forth in claim 3 wherein the mounting of said elastic filler means is selectively regulated thereby encoding information.
Claim 6
Dependent Claim
20 words
The hybrid band set forth in claim 2 wherein said rigid members are made out of a ferro magnetic material.
Claim 7
Dependent Claim
24 words
The hybrid band set forth in claim 5 wherein elastic band carrier means, said filler means and jacket means are made out of polyester.
Claim 8
Dependent Claim
22 words
The hybrid band set forth in claim 5 wherein the mounting of said elastic filler means is selectively regulated thereby encoding information.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1994-10-07 | 1995-04-08 | 1995-10-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1998-10-07 | 1999-04-08 | 1999-10-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2002-10-07 | 2003-04-08 | 2003-10-08 | $7700.00 | Window Closed / Lapsed |