US3255663A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for manufacturing copies
Assignee: Lumoprint Zindler KG and Co GmbH
•
Filing: 1964-10-05
•
Granted: 1966-06-14
•
Expires: 1984-10-05
Abstract
No abstract record available.
Inventors
- 👤 Limberger Walter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 17:42
CPC Classifications
G; G03; G03B; G03B17/00; G03B17/48; G03B17/50; G03B17/52
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
153 words
AN APPARATUS FOR MAKING COPIES BY MEANS OF COPYING MATERIAL PROVIDED EXCLUSIVELY WITH PHOTOGRAPHIC SILVER SALT SOLUTINS, OPERATING AS SO-CALLED RECIRCULATING PAPER, COMPRISING A FRAME, AN EXPOSURE STATION ARRANGED IN THIS FRAME WHICH RECEIVES AN ORIGINAL, MEANS FOR EXPOSING ON COPYING MATERIAL WHICH PASSES THE EXPOSURE A LIGHT IMAGE OF SAID ORIGINAL AS THE LATTER TRAVERSE SAID EXPOSURE STATION; THE ARRANGEMENT OF TRANSPORTATION MEANS FOR THE COPYING MATERIAL DOWNSTREAM OF THE EXPOSURE DEVICE, IN WHICH TRANSPORTATION MEANS THERE IS PROVIDED WITHIN THE MATERIAL AND DOWNSTREAM OF THE EXPOSURE STATION, A FIRST DEVELOPING ARRANGEMENT FOR SUPPLYING A DEVELOPING MEDIUM TO THE COATING OF THE COPYING MATERIAL AND A SECOND SUPPLY ARRANGEMENT FOR PROCESSING LIQUID TO THE SAID COATING OF THE COPYING MATERIAL; AND COMPRISING, BETWEEN THE SAID FIRST AND THE SAID SECOND SUPPLY ARRANGEMENTS, AN INTERMEDIATE EXPOSURE SOURCE ADAJCENT THE MEANS OF TRANSPORTATION FOR PRODUCING A REVERSAL OF SAID IMAGE ON SAID COPYING MATERIAL.
Claim 2
Independent Claim
153 words
AN APPARATUS FOR MAKING COPIES BY MEANS OF COPYING MATERIAL PROVIDED EXCLUSIVELY WITH PHOTOGRAPHIC SILVER SALT SOLUTINS, OPERATING AS SO-CALLED RECIRCULATING PAPER, COMPRISING A FRAME, AN EXPOSURE STATION ARRANGED IN THIS FRAME WHICH RECEIVES AN ORIGINAL, MEANS FOR EXPOSING ON COPYING MATERIAL WHICH PASSES THE EXPOSURE A LIGHT IMAGE OF SAID ORIGINAL AS THE LATTER TRAVERSE SAID EXPOSURE STATION; THE ARRANGEMENT OF TRANSPORTATION MEANS FOR THE COPYING MATERIAL DOWNSTREAM OF THE EXPOSURE DEVICE, IN WHICH TRANSPORTATION MEANS THERE IS PROVIDED WITHIN THE MATERIAL AND DOWNSTREAM OF THE EXPOSURE STATION, A FIRST DEVELOPING ARRANGEMENT FOR SUPPLYING A DEVELOPING MEDIUM TO THE COATING OF THE COPYING MATERIAL AND A SECOND SUPPLY ARRANGEMENT FOR PROCESSING LIQUID TO THE SAID COATING OF THE COPYING MATERIAL; AND COMPRISING, BETWEEN THE SAID FIRST AND THE SAID SECOND SUPPLY ARRANGEMENTS, AN INTERMEDIATE EXPOSURE SOURCE ADAJCENT THE MEANS OF TRANSPORTATION FOR PRODUCING A REVERSAL OF SAID IMAGE ON SAID COPYING MATERIAL.
References Cited (Backward Citations)
US2413218A
Cited
US3119319A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-06-13 | 1969-12-13 | 1970-06-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-06-13 | 1973-12-13 | 1974-06-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-06-13 | 1977-12-13 | 1978-06-14 | $7700.00 | Window Closed / Lapsed |