US3572241A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Imprinting device
Assignee: Entwistle Corp
•
Filing: 1969-09-22
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Granted: 1971-03-23
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Expires: 1989-09-22
Abstract
Abstract AN IMPRINTING DEVICE FOR TRANSFERRING INDICIA FROM AN EMBOSSED PRINTING PLATE TO A PAPER FORM, THE DEVICE BEING PORTABLE IN USE IN THAT IT IS SUFFICIENTLY SMALL ENOUGH TO BE CARRIED IN THE HAND OR POCKETBOOK OF THE USER OR IN A HOLSTER ON THE USER, AND THAT INCLUDES A TRANSFER ROLLER ASSEMBLY AND A CARRIAGE THAT IS READILY MOVABLE IN THE IMPRINTING OPERATION, AND THAT FURTHER INCLUDES A CLAMP FOR LOCATING THE PAPER FORM IN THE IMPRINTING POSITION WHEN THE COVER OF THE DEVICE IS LATCHED TO THE BASE THEREOF.
Inventors
- 👤 John E Waterman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 03:50
CPC Classifications
B; B41; B41L; B41L45/00; B41L45/02
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 |