Patent US3091152A successfully refreshed from Google Patents.
US3091152A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Visual instructing device
Assignee: Individual
•
Filing: 1962-03-01
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Granted: 1963-05-28
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Expires: 1982-03-01
Abstract
No abstract record available.
Inventors
- 👤 Elmer H Bridges
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 18:10
CPC Classifications
G; G09; G09B; G09B15/00; G10; G10G; G10G1/00; G10G1/02; G10G3/00; G10G3/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
73 words
INDICATING APPARATUS FOR USE IN COMBINATION WITH AN ORGAN CONSOLE HAVING AT THE TOP A FINGER KEYBOARD, A FORWARDLY PROJECTING LEDGE SUPPORTING THE FINGER KEYBOARD, AND A PEDAL KEYBOARD AT THE BASE BENEATH THE LEDGE SITUATED OUT OF SIGHT OF A PLAYER SEATED IN PLAYING POSITION, COMPRISING A DEVICE LOCATED ADJACENT THE FINGER KEYBOARD AND BEARING INDICIA HAVING THE SAME RELATIVE POSITION TO EACH OTHER AS THE PEDALS OF THE PEDALI KEYBOARD, MEANS
Claim 2
Dependent Claim
73 words
INDICATING APPARATUS FOR USE IN COMBINATION WITH AN ORGAN CONSOLE HAVING AT THE TOP A FINGER KEYBOARD, A FORWARDLY PROJECTING LEDGE SUPPORTING THE FINGER KEYBOARD, AND A PEDAL KEYBOARD AT THE BASE BENEATH THE LEDGE SITUATED OUT OF SIGHT OF A PLAYER SEATED IN PLAYING POSITION, COMPRISING A DEVICE LOCATED ADJACENT THE FINGER KEYBOARD AND BEARING INDICIA HAVING THE SAME RELATIVE POSITION TO EACH OTHER AS THE PEDALS OF THE PEDALI KEYBOARD, MEANS
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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) | 1966-05-27 | 1966-11-26 | 1967-05-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-05-27 | 1970-11-26 | 1971-05-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-05-27 | 1974-11-26 | 1975-05-28 | $7700.00 | Window Closed / Lapsed |