Patent US3266406A successfully refreshed from Google Patents.
US3266406A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Photographic copying apparatus stripping mechanism and method
Assignee: Gevaert Photo Producten NV
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Filing: 1963-09-23
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Granted: 1966-08-16
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Expires: 1983-09-23
Abstract
No abstract record available.
Inventors
- 👤 Stievenart Emiel Frans
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 17:15
CPC Classifications
G; G03; G03D; G03D9/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
115 words
IN A COPYING DEVICE WHEREIN IMAGE-TRANSFERRING SHEET MATERIAL IS INTIMATELY CONTACTED BY SHEET-PRESSING MEANS WITH AN IMAGE-RECEIVING SHEET MATERIAL AND SUBSEQUENTLY SEPARATED THEREFROM, A MECHANISM FOR SEPARATING SHEETS DELIVERED THERETO WITH THE LEADING EDGE OF ONE MATERIAL PROJECTING SLIGHTLY FORWARDLY OF THE LEADING EDGE OF THE OTHER MATERIAL, COMPRISING A SEPARATING BLADE FOR PENETRATING BETWEEN THE CONTACTING MATERIALS, TRANSPORT MEANS FOR DELIVERING THE SHEET MATERIAL WHILE IN CONTACTING RELATION FROM SAID PRESSING MEANS ALONG A PREDETERMINED PATH TO SAID SEPARATING BLADE, SAID TRANSPORT MEANS INCLUDING A GENERALLY VURVED SURFACE AT LEAST IN THE REGION ADJACENT SAID BLADE, MEANS EFFECTIVE AT LEAST DURING SEPARATION TO URGE SAID BLADE TOWARDS SAID SURFACE WITH AT LEAST THE BLADE
Claim 2
Dependent Claim
115 words
IN A COPYING DEVICE WHEREIN IMAGE-TRANSFERRING SHEET MATERIAL IS INTIMATELY CONTACTED BY SHEET-PRESSING MEANS WITH AN IMAGE-RECEIVING SHEET MATERIAL AND SUBSEQUENTLY SEPARATED THEREFROM, A MECHANISM FOR SEPARATING SHEETS DELIVERED THERETO WITH THE LEADING EDGE OF ONE MATERIAL PROJECTING SLIGHTLY FORWARDLY OF THE LEADING EDGE OF THE OTHER MATERIAL, COMPRISING A SEPARATING BLADE FOR PENETRATING BETWEEN THE CONTACTING MATERIALS, TRANSPORT MEANS FOR DELIVERING THE SHEET MATERIAL WHILE IN CONTACTING RELATION FROM SAID PRESSING MEANS ALONG A PREDETERMINED PATH TO SAID SEPARATING BLADE, SAID TRANSPORT MEANS INCLUDING A GENERALLY VURVED SURFACE AT LEAST IN THE REGION ADJACENT SAID BLADE, MEANS EFFECTIVE AT LEAST DURING SEPARATION TO URGE SAID BLADE TOWARDS SAID SURFACE WITH AT LEAST THE BLADE
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-08-15 | 1970-02-14 | 1970-08-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-15 | 1974-02-14 | 1974-08-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-15 | 1978-02-14 | 1978-08-16 | $7700.00 | Window Closed / Lapsed |