Modular visual indicator having interlocking indicator base modules
Abstract
Abstract AN ILLUMINATED VISUAL INDICATOR EMBODYING A MODULAR CONCEPT IN WHICH SINGLE AND MULTIPLE INDICATORS ARE ASSEMBLED FROM STANDARD COMPONENTS CONSISTING OF A PAIR OF INTERCONNECTING END BASE PORTIONS, AN INTERMEDIATE BASE PORTION CONNECTABLE BETWEEN THE TWO END BASE PORTIONS, AND A LENS MOUNTABLE ON A PAIR OF BASE PORTIONS. ONE OF THE END BASE PORTIONS COMPRISES A LAMP SOCKET SUPPORT AND A WALL ENCOMPASSING A PORTION OF THE SUPPORT WHILE THE OTHER END BASE PORTION COMPRISES A WALL OF A SHAPE TO ENCOMPASS THE REMAINDER OF THE SUPPORT WHEREBY WHEN THE TWO ARE JOINED A COMPLETE BASE FOR A SINGLE INDICATOR IS FORMED. THE INTERMEDIATE BASE PORTION COMPRISES A LAMP SOCKET SUPPORT AND A PAIR OF WALLS ON OPPOSITE SIDES OF THE SUPPORT AND IS ADAPTED TO HAVE AN END BASE PORTION JOINED TO EACH END THEREOF TO FORM A COMPLETE BASE FOR A MULTIPLE INDICATOR.
Inventors
- 👤 Harry P Lynch
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) | 1974-01-11 | 1974-07-13 | 1975-01-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-01-11 | 1978-07-13 | 1979-01-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-01-11 | 1982-07-13 | 1983-01-12 | $7700.00 | Window Closed / Lapsed |