Patent US3360426A successfully refreshed from Google Patents.
US3360426A
Expired / Lapsed
US
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Oxyluminescent panel
Assignee: EIDP Inc
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Filing: 1966-08-15
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Granted: 1967-12-26
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Expires: 1986-08-15
Abstract
No abstract record available.
Inventors
- 👤 Edward T Cline
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 11:47
CPC Classifications
C; C09; C09K; C09K11/00; C09K11/06; C09K11/07; F; F21; F21K; F21K2/00; F21K2/06; Y; Y10; Y10S; Y10S428/00; Y10S428/913; Y10T; Y10T428/00; Y10T428/15; Y10T428/23; Y10T428/237; Y10T428/31504; Y10T428/31678
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
85 words
AN OXYLUMINESCENT PANEL COMPRISING AN ENCLOSURE OF POLYAMIDE FILM CONTAINING A POROUS SUBSTRATE IMPREGNATED WITH A TETRAKIS(DISUBSTITUTED-AMINO) ETHYLENE OXYLUMINESCENT MATERIAL, SAID PANEL HAVING ONE SURFACE LAMINATED TO A SHEET OF ALUMINUM FOIL AND THE OPPOSITE TRANSPARENT SURFACE OF THE PANEL SEALED TO AT LEAST ONE TEAR STRIP OF A STRONGER PLASTIC FILM, WHICH, WHEN PULLED, CAUSES THE WEAKER ENCLOSING POLYAMIDE ENVELOPE TO BE RUPTURED AT OR NEAR THE EDGES OF THE TEAR STRIP, THEREBY ADMITTING AIR TO THE OXYLUMINESCENT MATERIAL AND CAUSING IT TO LUMINESCE.
Claim 2
Dependent Claim
85 words
AN OXYLUMINESCENT PANEL COMPRISING AN ENCLOSURE OF POLYAMIDE FILM CONTAINING A POROUS SUBSTRATE IMPREGNATED WITH A TETRAKIS(DISUBSTITUTED-AMINO) ETHYLENE OXYLUMINESCENT MATERIAL, SAID PANEL HAVING ONE SURFACE LAMINATED TO A SHEET OF ALUMINUM FOIL AND THE OPPOSITE TRANSPARENT SURFACE OF THE PANEL SEALED TO AT LEAST ONE TEAR STRIP OF A STRONGER PLASTIC FILM, WHICH, WHEN PULLED, CAUSES THE WEAKER ENCLOSING POLYAMIDE ENVELOPE TO BE RUPTURED AT OR NEAR THE EDGES OF THE TEAR STRIP, THEREBY ADMITTING AIR TO THE OXYLUMINESCENT MATERIAL AND CAUSING IT TO LUMINESCE.
Claim 3
Dependent Claim
45 words
AN OXYLUMINESCENT PANEL OF CLAIM 1 WHEREIN THE SUBSTRATE IS GLASS FIBER PAPER AND IS IMPREGNATED WITH TETRAKIS(DIMETHYLAMINO)ETHYLENE ENCLOSED IN A TRANSPARENT ENVELOPE OF POLYCARPROLACTAM FILM, SAID SUBSTRATE BEING KEPT OUT INTIMATE CONTACT WITH THE ENCLOSING ENVELOPE BY MEANS OF A SPACER OF NYLON NETTING.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-12-25 | 1971-06-26 | 1971-12-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-12-25 | 1975-06-26 | 1975-12-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-12-25 | 1979-06-26 | 1979-12-26 | $7700.00 | Window Closed / Lapsed |