Road map reader
Abstract
Abstract AN ILLUMINATED ROAD MAP READER CONSISTS OF A CABINET BASE WHICH INTERCHANGEABLY ACCOMMODATES ANY SELECTED ONE OF A PLURALITY OF AVAILABLE OPEN-BOTTOMED CASSETTES. EACH OF THE CASSETTES CONTAINS A PERMANENTLY MOUNTED SPOOLED ELONGATED ROAD MAP AND A PERMANENTLY MOUNTED SPOOLED ELONGATED INFORMATION GUIDE THREADED OVER RESPECTIVE PELLUCID WINDOW VIEWING SUPPORTS. A CABINET TOP REMOVABLE COVERS THE CASSETTE AND A PORTION OF THE BASE EXCEPT IN THE AREA OF THE VIEWING SUPPORTS. THE PELLUCID SUPPORTS ARE ILLUMINATED FROM THEIR BOTTOM FACES BY ELECTRIC LIGHTS WITHIN THE CABINET BASE. A MAGNIFYING LENS IS VERTICALLY MOVABLE WITHIN A VIEWING OPENING IN THE COVER TO ADJUSTABLY MAGNIFY THE PORTIONS OF THE MAP AND THE INFORMATION GUIDE OVER THE WINDOW VIEWING SUPPORTS.
Inventors
- 👤 David Fine
Bibliographic Details
Claims Analysis
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-06-07 | 1974-12-07 | 1975-06-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-06-07 | 1978-12-07 | 1979-06-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-06-07 | 1982-12-07 | 1983-06-08 | $7700.00 | Window Closed / Lapsed |