Patent US3258644A successfully refreshed from Google Patents.
US3258644A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Light emitting display panels
Assignee: —
•
Filing: —
•
Granted: 1966-06-28
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Expires: 1983-06-28
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:16
CPC Classifications
H; H05; H05B; H05B33/00; H05B33/12; H05B33/26; H05B44/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
107 words
A LIGHT EMITTING PANEL COMPRISING, A PLURALITY OF ROWS OF ELEMENTS, SAID ROWS BEING ARRANGED SIDE-BY-SIDE AND ABUTTING ONE ANOTHER, EACH ROW INCLUDING LIGHT EMITTING MEANS ALONG THE LENGTH OF THE ROW AND ARRANGED ALONG THE ONE EDGE OF THE WIDTH DIMENSION OF THE ROW, AND CONTROL ELEMENTS OCCUPYING A PORTION OF THE REMAINDER OF EACH ROW, THE ROWS BEING ARRANGED WITH THE PLANAR SURFACES THEREOF IN CONTACT AND WITH THE LIGHT EMITTING MEANS OF EACH ROW AT LEASAT PARTIALLY VISIBLE AND LYING IMMEDIATELY ADJACENT TO THE LIGHT EMITTING MEANS OF THE NEXT ADJACENT ROW, WHEREBY CONTROL ELEMENTS ARE HIDDEN FROM VIEW BY SAID LIGHT EMITTING MEANS.
Claim 2
Dependent Claim
107 words
A LIGHT EMITTING PANEL COMPRISING, A PLURALITY OF ROWS OF ELEMENTS, SAID ROWS BEING ARRANGED SIDE-BY-SIDE AND ABUTTING ONE ANOTHER, EACH ROW INCLUDING LIGHT EMITTING MEANS ALONG THE LENGTH OF THE ROW AND ARRANGED ALONG THE ONE EDGE OF THE WIDTH DIMENSION OF THE ROW, AND CONTROL ELEMENTS OCCUPYING A PORTION OF THE REMAINDER OF EACH ROW, THE ROWS BEING ARRANGED WITH THE PLANAR SURFACES THEREOF IN CONTACT AND WITH THE LIGHT EMITTING MEANS OF EACH ROW AT LEASAT PARTIALLY VISIBLE AND LYING IMMEDIATELY ADJACENT TO THE LIGHT EMITTING MEANS OF THE NEXT ADJACENT ROW, WHEREBY CONTROL ELEMENTS ARE HIDDEN FROM VIEW BY SAID LIGHT EMITTING MEANS.
References Cited (Backward Citations)
US2888593A
Cited
US2917667A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-06-27 | 1969-12-27 | 1970-06-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-06-27 | 1973-12-27 | 1974-06-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-06-27 | 1977-12-27 | 1978-06-28 | $7700.00 | Window Closed / Lapsed |