US3618752A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stack of image-receiving members
Assignee: Xerox Corp
•
Filing: 1969-05-22
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Granted: 1971-11-09
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Expires: 1989-05-22
Abstract
Abstract A stack of image-receiving members each of said members being in contact with adjacent members with each of said image members including a generally rectangular, transparent, nonfibrous, flexible sheet no more than about 6 mils thick, including materials selected from the group consisting of polysulfone and polyethylene terephthalate polyester resins and a sheet of paper backing substantially coextensive and in register with said nonfibrous, flexible sheet and secured to said sheet along a common leading edge.
Inventors
- 👤 Thomas B Barker
- 👤 Bruce D Maclellan
- 👤 Casimir J Mytych
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 07:32
CPC Classifications
G; G03; G03G; G03G15/00; G03G15/65; G03G15/6502; G03G15/6505; B; B41; B41M; B41M5/00; B41M5/50; B41M5/502; B41M5/508; B41M5/52; B41M5/5263; B41M5/5272; G03G2215/00; G03G2215/00362; G03G2215/00367; G03G2215/00375; G03G2215/00443; G03G2215/00447; G03G2215/00493
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-11-08 | 1975-05-10 | 1975-11-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-11-08 | 1979-05-10 | 1979-11-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-11-08 | 1983-05-10 | 1983-11-09 | $7700.00 | Window Closed / Lapsed |