US3407091A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for sealing glass to metal and seal produced thereby
Assignee: OI Glass Inc
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Filing: 1964-06-05
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Granted: 1968-10-22
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Expires: 1984-06-05
Abstract
No abstract record available.
Inventors
- 👤 Robert A Busdiecker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 20:29
CPC Classifications
C; C03; C03C; C03C29/00; C03C3/00; C03C3/12; C03C3/16; C03C3/17
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
20 words
A LAMINATED METAL PRODUCT HAVING TWO METAL SURFACES SEALED TOGETHER WITH A GLASS CONSISTING ESSEENTIALLY OF, IN PERCENT BY WEIGHT:
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) | 1971-10-22 | 1972-04-22 | 1972-10-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-10-22 | 1976-04-22 | 1976-10-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-10-22 | 1980-04-22 | 1980-10-22 | $7700.00 | Window Closed / Lapsed |