Patent US2926459A successfully refreshed from Google Patents.
US2926459A
Expired / Lapsed
US
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Method of forming a hollow glass article
Assignee: OI Glass Inc
•
Filing: 1955-03-08
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Granted: 1960-03-01
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Expires: 1975-03-08
Abstract
No abstract record available.
Inventors
- 👤 Alfred D Pinotti
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 10:55
CPC Classifications
C; C03; C03B; C03B19/00; C03B19/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CA510486A
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US1266785A
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US1372164A
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US1908306A
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GB395599A
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US2374269A
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US2494582A
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GB670411A
Cited
US2564897A
Cited
US2662346A
Cited
US2744034A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-03-01 | 1963-08-31 | 1964-03-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-03-01 | 1967-08-31 | 1968-03-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-03-01 | 1971-08-31 | 1972-03-01 | $7700.00 | Window Closed / Lapsed |