US3572242A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Card reader imprinter
Assignee: Vertex Industries Inc
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Filing: 1969-07-14
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Granted: 1971-03-23
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Expires: 1989-07-14
Abstract
Abstract A CARD READER IMPRINTER COMPRISES READING MEANS FOR ELECTRICALLY READING CODED INFORMATION ON A DATA CARD, PRINTING MEANS FOR PRINTING PRINTABLE INFORMATION ON THE DATA CARD ONTO A CARD TO RECEIVE THE PRINTABLE INFORMA- TION, AND CARRYING MEANS CARRYING THE PRINTING MEANS AND FOR OPERATING THE READING MEANS.
Inventors
- 👤 Lindsay Carlton Friend
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 07:40
CPC Classifications
G; G07; G07F; G07F7/00; G07F7/08; B; B41; B41L; B41L45/00; B41L45/02; G06; G06Q; G06Q20/00; G06Q20/38; G06Q20/40; G06Q20/403; G06Q20/4037
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-03-22 | 1974-09-21 | 1975-03-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-03-22 | 1978-09-21 | 1979-03-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-03-22 | 1982-09-21 | 1983-03-23 | $7700.00 | Window Closed / Lapsed |