Patent US4730020A successfully refreshed from Google Patents.
Patent US3251599A successfully refreshed from Google Patents.
US3251599A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Toy with light ray projector simulating tracking of satellites
Assignee: Individual
•
Filing: 1964-03-09
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Granted: 1966-05-17
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Expires: 1984-03-09
Abstract
No abstract record available.
Inventors
- 👤 Markel Louis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 03:44
CPC Classifications
A; A63; A63H; A63H33/00; A63H33/42; A63H33/425
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
103 words
IN A TOY FOR SIMULATATING THE TRACKING OF A SATELLITE: A PEDESTAL; AN EXEMPLAR OF THE EARTH SUPPORTED ABOVE AND BY SAID PEDESTAL IN SPACED RELATIONSHIP THERETO; AN EXEMPLAR OF A SATELLITE DRIVEN BY ELECTRICALLY OPERABLE MEANS IN A CIRCULAR PATH AROUND THE EXEMPLAR OF THE EARTH; A DEVICE SIMULATING A RADAR ANTENNA SUPPORTED AT LEAST INDIRECTLY BY SAID PEDESTAL FOR BODILY MOVEMENT THEREOVER IN A CIRCLE CONCENTRIC WITH SAID CIRCULAR PATH; BOTH MANUALLY OPERABLE MEANS AND ELECTRICALLY OPERABLE MEANS FOR MOVING SAID DEVICE AROUND SAID CIRCLE; MEANS CARRIED BY SAID DEVICE FOR EMITTING A LIGHT BEAM SO DIRECTED THAT IT WILL INTERCEPT
References Cited (Backward Citations)
US2886919A
Cited
US3028687A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-05-16 | 1969-11-15 | 1970-05-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-05-16 | 1973-11-15 | 1974-05-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-05-16 | 1977-11-15 | 1978-05-17 | $7700.00 | Window Closed / Lapsed |