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Patent US2583343A successfully refreshed from Google Patents.
US2583343A
Expired / Lapsed
US
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Multiple glass sheet glazing construction
Assignee: Libbey Owens Ford Glass Co
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Filing: 1947-08-23
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Granted: 1952-01-22
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Expires: 1967-08-23
Abstract
No abstract record available.
Inventors
- 👤 Frank A Rodman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:46
CPC Classifications
E; E06; E06B; E06B3/00; E06B3/54; E06B3/64
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1975895A
Cited
US1982351A
Cited
US2189137A
Cited
US2285003A
Cited
US2373388A
Cited
US2478837A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-01-21 | 1955-07-23 | 1956-01-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-01-21 | 1959-07-23 | 1960-01-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-01-21 | 1963-07-23 | 1964-01-22 | $7700.00 | Window Closed / Lapsed |