US3588244A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Book copier attachment for a photocopy machine
Assignee: ICP Inc
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Filing: 1968-09-23
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Granted: 1971-06-28
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Expires: 1988-09-23
Abstract
Abstract A BOOK COPIER ATTACHMENT FOR A DOCUMENT REPRODUCTION APPARATUS INCLUDING A FRAME, A CARRIER MEANS FOR MOVEMENT, WITH THE FRAME WHEN THE ATTACHMENT IS POSITIONED ON THE APPARATUS. A BEARING MEANS SECURES THE CARRIER IN THE FRAME AND INCLUDES MEANS TO ENABLE THE CARRIER TO BE LIFTED AWAY FROM THE FRAME WHEN THE ATTACHMENT IS RELEASABLY LOCKED ON THE APPARATUS, SO THAT THE CARRIER MAY BE TRANSPORTED ACROSS A SCANNING WINDOW FOR REPRODUCING THE ORIGINAL DOCUMENT POSITIONED THEREON.
Inventors
- 👤 Karl M Murgas
- 👤 Burton Greenberg
- 👤 Otto A Clark
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 07:55
CPC Classifications
G; G03; G03B; G03B27/00; G03B27/32; G03B27/52; G03B27/62; G03B27/6207; G03B27/6221; G03B27/6235
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) | 1974-06-27 | 1974-12-27 | 1975-06-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-06-27 | 1978-12-27 | 1979-06-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-06-27 | 1982-12-27 | 1983-06-28 | $7700.00 | Window Closed / Lapsed |