Patent US2617159A successfully refreshed from Google Patents.
US2617159A
Expired / Lapsed
US
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Mounting device for glazing units
Assignee: Libbey Owens Ford Glass Co
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Filing: 1949-10-13
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Granted: 1952-11-11
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Expires: 1969-10-13
Abstract
No abstract record available.
Inventors
- 👤 George A Leighton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 21:45
CPC Classifications
E; E06; E06B; E06B3/00; E06B3/54; E06B3/5409
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1299448A
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US1000413A
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US1073805A
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US1258300A
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US1385217A
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US1374629A
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US2477705A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-11-11 | 1956-05-12 | 1956-11-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-11-11 | 1960-05-12 | 1960-11-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-11-11 | 1964-05-12 | 1964-11-11 | $7700.00 | Window Closed / Lapsed |