Patent US3217328A successfully refreshed from Google Patents.
US3217328A
Expired / Lapsed
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Antenna with wire mesh reflector collapsing in a pinwheel manner
Assignee: Electro Optical Systems Inc
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Filing: 1963-03-08
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Granted: 1965-11-09
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Expires: 1983-03-08
Abstract
No abstract record available.
Inventors
- 👤 Jack V Miller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 15:25
CPC Classifications
H; H01; H01Q; H01Q15/00; H01Q15/14; H01Q15/16; H01Q15/161
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
60 words
A COLLAPSIBLE ANTENNA STRUCTURE COMPRISING: A RADIATOR; AND A REFLECTOR STRUCTURE FOR SAID RADIATOR, SAID REFLECTOR STRUCTURE INCLUDING A PLURALITY OF RESILIENT RIB ELEMENTS CAPABLE OF BEING WOUND IN A PINWHEEL ARRANGEMENT AROUND THE AXIS OF SAID RADIATOR AND OF UNWINDING ITSELF THEREFROM, AND A LARGE WIRE-MESH REFLECTORS, ONE SMALLER WIRE-MESH REFLECTOR CONNECTED BETWEEN EACH ADJACENT PAIR OF RIB ELEMENTS.
Claim 2
Dependent Claim
60 words
A COLLAPSIBLE ANTENNA STRUCTURE COMPRISING: A RADIATOR; AND A REFLECTOR STRUCTURE FOR SAID RADIATOR, SAID REFLECTOR STRUCTURE INCLUDING A PLURALITY OF RESILIENT RIB ELEMENTS CAPABLE OF BEING WOUND IN A PINWHEEL ARRANGEMENT AROUND THE AXIS OF SAID RADIATOR AND OF UNWINDING ITSELF THEREFROM, AND A LARGE WIRE-MESH REFLECTORS, ONE SMALLER WIRE-MESH REFLECTOR CONNECTED BETWEEN EACH ADJACENT PAIR OF RIB ELEMENTS.
References Cited (Backward Citations)
US1683270A
Cited
US1677520A
Cited
US1833004A
Cited
US2806134A
Cited
US2763002A
Cited
US3109608A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-11-08 | 1969-05-10 | 1969-11-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-11-08 | 1973-05-10 | 1973-11-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-11-08 | 1977-05-10 | 1977-11-09 | $7700.00 | Window Closed / Lapsed |