US3209136A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Remote control movement system including a unit for variably positioning a light source device and a controller therefor
Assignee: Individual
•
Filing: 1963-05-28
•
Granted: 1965-09-28
•
Expires: 1983-05-28
Abstract
No abstract record available.
Inventors
- 👤 Fisher Jules
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 08:18
CPC Classifications
G; G05; G05D; G05D3/00; G05D3/12; G05D3/121; F; F21; F21V; F21V21/00; F21V21/14; F21V21/15; F21V21/30; F21W; F21W2131/00; F21W2131/40; F21W2131/406
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
89 words
A LIGHT UNIT COMPRISING A HOUSING DEFINED BY A BOTTOM PLATE AND SIDE WALLS CONNECTED THERETO, A MOVABLE LIGHT SOURCE DEVICE ROTATABLY MOUNTED ON SAID SIDE WALLS, A SHAFT EXTENDING FROM SAID BOTTOM PLATE, A SELSYN MOTOR MOUNTED ON SAID PLATE AND MECHANICALLY CONNECTED TO SAID SHAFT FOR ROTATING SAID PLATE ABOUT THE LONGITUDINAL AXIS OF SAID SHAFT, AND A SECOND SELSYN MOTOR MOUNTED ON SAID PLATE AND MECHANICALLY CONNECTED TO SAID LIGHT SOURCE DEVICE FOR ROTATING THE LATTER ABOUT A SECOND AXIS TRANSVERSE TO THAT OF SAID SHAFT.
References Cited (Backward Citations)
US1827797A
Cited
US2097537A
Cited
US2054224A
Cited
US2293207A
Cited
US2768339A
Cited
US3064121A
Cited
US3102993A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-09-27 | 1969-03-29 | 1969-09-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-27 | 1973-03-29 | 1973-09-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-27 | 1977-03-29 | 1977-09-28 | $7700.00 | Window Closed / Lapsed |