US4314759A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plate element for holding an original, in a reproduction device
Assignee: Agfa Gevaert AG
•
Filing: 1980-01-30
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Granted: 1982-02-09
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Expires: 2000-01-30
Abstract
Abstract An original holding plate element for a reproduction device has a flexible body part with a lower surface facing toward an original, and a white paper layer which has an inner surface facing toward and connected with the lower surface of the body part, and an outer surface facing away of the same and lined with a pellucid synthetic plastic foil.
Inventors
- 👤 Heinz Webersik
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 09:36
CPC Classifications
G; G03; G03G; G03G15/00; G03G15/60; G03G15/605; G03B; G03B27/00; G03B27/32; G03B27/52; G03B27/62; G03B27/6207; G03B27/6221; G03B27/6228
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
83 words
A plate element for holding an original in a reproduction device, comprising a flexible body part having a lower surface facing toward an original; and means forming a light-colored upper reflecting face on said lower surface of said body part, said forming means including a light-reflecting white paper layer which has an inner surface facing toward and connected with said lower surface of said body part, and an outer surface facing away from the same and lined with a pellucid synthetic plastic foil.
Claim 2
Dependent Claim
83 words
A plate element for holding an original in a reproduction device, comprising a flexible body part having a lower surface facing toward an original; and means forming a light-colored upper reflecting face on said lower surface of said body part, said forming means including a light-reflecting white paper layer which has an inner surface facing toward and connected with said lower surface of said body part, and an outer surface facing away from the same and lined with a pellucid synthetic plastic foil.
Claim 3
Dependent Claim
16 words
A plate element as defined in claim 1, wherein said synthetic foil is constituted of polypropylene.
Claim 4
Dependent Claim
20 words
A plate element as defined in claim 1, wherein said paper layer is constituted of at least partly synthetic paper.
Claim 5
Dependent Claim
30 words
A plate element as defined in claim 1; and further comprising an adhesive layer located between said paper layer and said body part and connecting the former with the latter.
Claim 6
Dependent Claim
16 words
A plate element as defined in claim 4, wherein said body part is constituted of polyvinylchloride.
Claim 7
Dependent Claim
16 words
A plate element as defined in claim 4, wherein said body part is constituted of rubber.
Claim 8
Dependent Claim
49 words
A plate element as defined in claim 4; and further comprising a fusion adhesive layer located between said pellucid synthetic plastic foil and said paper layer and connecting the former with the latter under the action of heat and pressure, before connecting said paper layer with said body parts.
References Cited (Backward Citations)
US3957370A
Cited
US4009954A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1985-02-08 | 1985-08-10 | 1986-02-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-02-08 | 1989-08-10 | 1990-02-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-02-08 | 1993-08-10 | 1994-02-09 | $7700.00 | Window Closed / Lapsed |