US3070474A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bonded glass surfaces and method therefor
Assignee: OI Glass Inc
•
Filing: 1958-08-19
•
Granted: 1962-12-25
•
Expires: 1978-08-19
Abstract
No abstract record available.
Inventors
- 👤 Robert M Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 17:36
CPC Classifications
C; C03; C03C; C03C17/00; C03C17/02; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31511; Y10T428/31515; Y10T428/31518; Y10T428/31551; Y10T428/31645; Y10T428/31649
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
64 words
IN COMBINATION, PLURALITY OF GLASS CONSTRUCTION UNITS ARRANGED IN SIDE-BY-SIDE SPACED RELATIONSHIP IN A SINGLE PLANE AND HAVING ADJACENT SURFACES BONDED TOGETHER BY A CELLULAR MASS, SAID CELLULAR MASS COMPRISING DISCRETE GRANULES OF SOILD MATERIAL RANDOMLY DISPERSED THEREIN AND INTERFACIALLY BONDED TOGETHER BY A POLMERIZED THERMOSETTING RESIN HAVING PROPERTIES OF GOOD ADHESION TO GLASS, SAID THERMOSETTING RESIN DEFINING A MATRIX CONTAINING RANDOMLY DISPOSED VOIDS.
Claim 2
Dependent Claim
64 words
IN COMBINATION, PLURALITY OF GLASS CONSTRUCTION UNITS ARRANGED IN SIDE-BY-SIDE SPACED RELATIONSHIP IN A SINGLE PLANE AND HAVING ADJACENT SURFACES BONDED TOGETHER BY A CELLULAR MASS, SAID CELLULAR MASS COMPRISING DISCRETE GRANULES OF SOILD MATERIAL RANDOMLY DISPERSED THEREIN AND INTERFACIALLY BONDED TOGETHER BY A POLMERIZED THERMOSETTING RESIN HAVING PROPERTIES OF GOOD ADHESION TO GLASS, SAID THERMOSETTING RESIN DEFINING A MATRIX CONTAINING RANDOMLY DISPOSED VOIDS.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-12-24 | 1966-06-25 | 1966-12-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-24 | 1970-06-25 | 1970-12-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-24 | 1974-06-25 | 1974-12-25 | $7700.00 | Window Closed / Lapsed |