US3341399A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Glass to glass adhesives
Assignee: OI Glass Inc
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Filing: 1966-11-16
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Granted: 1967-09-12
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Expires: 1986-11-16
Abstract
No abstract record available.
Inventors
- 👤 James J Hazdra
- 👤 Hubert M Lontz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 15:26
CPC Classifications
C; C03; C03C; C03C27/00; C03C27/06; C03C27/10; B; B32; B32B; B32B17/00; B32B17/06; B32B17/10; B32B17/10005; B32B17/10009; B32B17/10036; B32B17/1055; B32B17/10761; C09; C09J; C09J129/00; C09J129/14; C08; C08L; C08L2666/00; C08L2666/28; C08L2666/44; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31551; Y10T428/31609; Y10T428/31612; Y10T428/31627; Y10T428/3163; Y10T428/31652; Y10T428/31667
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
59 words
A GLASS-POLYVINYLBUTYRAL-GLASS ARTICLE CHARACTERIZED BY HIGH-SHEAR STRENGTH AND HIGH-MOISTURE RESISTANCE WHICH COMPRISES AT LEAST TWO GLASS SURFACES BONDED TOGETHER BY AN ORGANIC ADHESIVE, SAID ADHESIVE COMPRISING A COMBINATION OF A TRIETHOXYSILANE AND POLYVINYL BUTYRAL ON THE INNER SURFACES OF SAID GLASS; SAID TRIETHOXYSILANE BEING SELECTED FROM THE GROUP CONSISTING OF AMINOALKYL TRIETHOXYLSILANES, ALKYL TRIETHOXYSILANES, ARYL TRIETHOXYSILANES, AND VINYL TREITHOXYSILANES.
Claim 2
Dependent Claim
59 words
A GLASS-POLYVINYLBUTYRAL-GLASS ARTICLE CHARACTERIZED BY HIGH-SHEAR STRENGTH AND HIGH-MOISTURE RESISTANCE WHICH COMPRISES AT LEAST TWO GLASS SURFACES BONDED TOGETHER BY AN ORGANIC ADHESIVE, SAID ADHESIVE COMPRISING A COMBINATION OF A TRIETHOXYSILANE AND POLYVINYL BUTYRAL ON THE INNER SURFACES OF SAID GLASS; SAID TRIETHOXYSILANE BEING SELECTED FROM THE GROUP CONSISTING OF AMINOALKYL TRIETHOXYLSILANES, ALKYL TRIETHOXYSILANES, ARYL TRIETHOXYSILANES, AND VINYL TREITHOXYSILANES.
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) | 1970-09-11 | 1971-03-13 | 1971-09-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-09-11 | 1975-03-13 | 1975-09-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-09-11 | 1979-03-13 | 1979-09-12 | $7700.00 | Window Closed / Lapsed |