Patent US3080328A successfully refreshed from Google Patents.
US3080328A
Expired / Lapsed
US
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Conducting solder glass compositions
Assignee: OI Glass Inc
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Filing: 1961-05-22
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Granted: 1963-03-05
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Expires: 1981-05-22
Abstract
No abstract record available.
Inventors
- 👤 Carroll J Billian
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 07:25
CPC Classifications
C; C04; C04B; C04B37/00; C04B37/02; C04B37/023; C04B37/025; C04B37/003; C04B37/005; C04B2237/00; C04B2237/02; C04B2237/04; C04B2237/09; C04B2237/10; C04B2237/30; C04B2237/32; C04B2237/40
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
61 words
A CONDUCTING LEAD BORATE GLASS COMPOSITION CONSISTING ESSENTIALLY OF PARTICLES OF A METAL SELECTED FROM THE GROUP CONSISTING OF AG, CU, FE, SN AND BI IN INTIMATE DISPERSION IN A GLASS, THE SAID COMPOSITION CONTAINING 64-80% PBO, 7-18% B2O3, 0-14% ZNO, 0-4% SIO2, 0-3% AL203, 0-6% BAO, 1-3% OF AN OXIDE OF THE SELECTED METAL, AND 4-8% OF SAID SELECTED METAL.
Claim 2
Dependent Claim
61 words
A CONDUCTING LEAD BORATE GLASS COMPOSITION CONSISTING ESSENTIALLY OF PARTICLES OF A METAL SELECTED FROM THE GROUP CONSISTING OF AG, CU, FE, SN AND BI IN INTIMATE DISPERSION IN A GLASS, THE SAID COMPOSITION CONTAINING 64-80% PBO, 7-18% B2O3, 0-14% ZNO, 0-4% SIO2, 0-3% AL203, 0-6% BAO, 1-3% OF AN OXIDE OF THE SELECTED METAL, AND 4-8% OF SAID SELECTED METAL.
References Cited (Backward Citations)
US236833A
Cited
US2530217A
Cited
GB642104A
Cited
US2457158A
Cited
US2615816A
Cited
US2569773A
Cited
US2931142A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-03-04 | 1966-09-03 | 1967-03-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-03-04 | 1970-09-03 | 1971-03-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-03-04 | 1974-09-03 | 1975-03-05 | $7700.00 | Window Closed / Lapsed |