US3205598A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Devices for the production of multiple images
Assignee: Individual
•
Filing: 1963-04-05
•
Granted: 1965-09-14
•
Expires: 1983-04-05
Abstract
No abstract record available.
Inventors
- 👤 Grosse Maurice
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 11:10
CPC Classifications
G; G09; G09F; G09F19/00; G09F19/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
107 words
A DEVICE FOR THE PRODUCTION OF MULTIPLE IMAGES COMPRISING A SHEET OF TRANSPARENT MATERIAL PROVIDED WITH A PLURALITY OF RELATIVELY SMALL MIRRORED REGIONS INTERSPERSED BY A PLURALITY OF RELATIVELY SMALL UNMIRRORED TRANSPARENT REGIONS, A NON-TRANSPARENT REFLECTING SURFACE SPACED REARWARDLY OF THE SAID SHEET AND FACING THE MIRRORED REGIONS THEREOF, INDICIA ASSOCIATED WITH THE REFLECTED SURFACE AND A SOURCE OF LIGHT ADAPTED TO ILLUMINATE THE INDICIA, WHEREBY A VIEWER FACING THE FRONT OF THE ILLUMINATED DEVICE CAN SEE THE INDICIA TOGETHER WITH A DISCONTINUOUS INFINITE MULTIPLE IMAGE THEREOF, AND WHEREBY RELATIVE MOVEMENT BETWEEN THE VIEWER AND THE DEVICE PRODUCES THE ILLUSION OF FLICKERING OF THE SAID MULTIPLE IMAGE.
Claim 2
Independent Claim
107 words
A DEVICE FOR THE PRODUCTION OF MULTIPLE IMAGES COMPRISING A SHEET OF TRANSPARENT MATERIAL PROVIDED WITH A PLURALITY OF RELATIVELY SMALL MIRRORED REGIONS INTERSPERSED BY A PLURALITY OF RELATIVELY SMALL UNMIRRORED TRANSPARENT REGIONS, A NON-TRANSPARENT REFLECTING SURFACE SPACED REARWARDLY OF THE SAID SHEET AND FACING THE MIRRORED REGIONS THEREOF, INDICIA ASSOCIATED WITH THE REFLECTED SURFACE AND A SOURCE OF LIGHT ADAPTED TO ILLUMINATE THE INDICIA, WHEREBY A VIEWER FACING THE FRONT OF THE ILLUMINATED DEVICE CAN SEE THE INDICIA TOGETHER WITH A DISCONTINUOUS INFINITE MULTIPLE IMAGE THEREOF, AND WHEREBY RELATIVE MOVEMENT BETWEEN THE VIEWER AND THE DEVICE PRODUCES THE ILLUSION OF FLICKERING OF THE SAID MULTIPLE IMAGE.
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) | 1968-09-13 | 1969-03-15 | 1969-09-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-13 | 1973-03-15 | 1973-09-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-13 | 1977-03-15 | 1977-09-14 | $7700.00 | Window Closed / Lapsed |