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Patent US2969616A successfully refreshed from Google Patents.
US2969616A
Expired / Lapsed
US
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Trim member
Assignee: ANGELES METAL TRIM Co
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Filing: 1957-06-18
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Granted: 1961-01-31
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Expires: 1977-06-18
Abstract
No abstract record available.
Inventors
- 👤 David M Gustafson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 14:27
CPC Classifications
E; E04; E04F; E04F13/00; E04F13/02; E04F13/04; E04F13/06; E04F19/00; E04F19/02; E04F19/06; E04F19/062; E04F19/064; E04F2013/063
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US290750A
Cited
GB189716056A
Cited
US2064704A
Cited
US2041799A
Cited
US2311345A
Cited
US2643423A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-01-31 | 1964-08-01 | 1965-01-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-01-31 | 1968-08-01 | 1969-01-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-01-31 | 1972-08-01 | 1973-01-31 | $7700.00 | Window Closed / Lapsed |