Patent US3321099A successfully refreshed from Google Patents.
US3321099A
Expired / Lapsed
US
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Composition for the lamination of glass by means of epoxy resinous materials
Assignee: Dow Chemical Co
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Filing: 1963-02-04
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Granted: 1967-05-23
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Expires: 1983-02-04
Abstract
No abstract record available.
Inventors
- 👤 Robert L Carlyle
- 👤 Marjorie S Johnson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:10
CPC Classifications
H; H01; H01J; H01J29/00; H01J29/86; H01J29/87; B; B32; B32B; B32B17/00; B32B17/06; B32B17/10; B32B17/10005; B32B17/10009; B32B17/10036; B32B17/10045; B32B17/1055; B32B17/10733; B32B27/00; C; C03; C03C; C03C27/00; C03C27/06; C03C27/10; C08; C08L; C08L63/00; H01J2229/00; H01J2229/87; H01J2229/875; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31511; Y10T428/31515; Y10T428/31518
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
75 words
A LAMINATED STRUCTURE COMPRISING THE VIEWING SURFACE OF THE CATHODE RAY TUBE AND A TRANSPARENT GLASS SAFETY CAP, THE CATHODE RAY TUBE SURFACE AND SAFETY CAP BEING ADHERED TO EACH OTHER BY A CURED LAYER AT LEAST 30 MILS THICK OF A COMPOSITION COMPRISING (A) FROM 15 TO 45% BY WEIGHT OF AN EPOXY RESIN HAVING AN AVERAGE MOLECULAR WEIGHT BETWEEN 350 AND 440 WHICH RESIN IS A BISPHENOLA-EPICHLOROHYDRIN REACTION PRODUCT HAVING THE GENERAL FORMULA:
Claim 2
Dependent Claim
75 words
A LAMINATED STRUCTURE COMPRISING THE VIEWING SURFACE OF THE CATHODE RAY TUBE AND A TRANSPARENT GLASS SAFETY CAP, THE CATHODE RAY TUBE SURFACE AND SAFETY CAP BEING ADHERED TO EACH OTHER BY A CURED LAYER AT LEAST 30 MILS THICK OF A COMPOSITION COMPRISING (A) FROM 15 TO 45% BY WEIGHT OF AN EPOXY RESIN HAVING AN AVERAGE MOLECULAR WEIGHT BETWEEN 350 AND 440 WHICH RESIN IS A BISPHENOLA-EPICHLOROHYDRIN REACTION PRODUCT HAVING THE GENERAL FORMULA:
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) | 1970-05-22 | 1970-11-21 | 1971-05-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-05-22 | 1974-11-21 | 1975-05-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-05-22 | 1978-11-21 | 1979-05-23 | $7700.00 | Window Closed / Lapsed |