Patent US3007582A successfully refreshed from Google Patents.
US3007582A
Expired / Lapsed
US
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Window rack
Assignee: LOIS E OELKE
•
Filing: 1960-02-08
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Granted: 1961-11-07
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Expires: 1980-02-08
Abstract
No abstract record available.
Inventors
- 👤 Alvin E Lindstrom
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 16:39
CPC Classifications
B; B60; B60R; B60R5/00; B60R5/006; Y; Y10; Y10S; Y10S224/00; Y10S224/927
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1172937A
Cited
US2461897A
Cited
US2536293A
Cited
US2535564A
Cited
US2549712A
Cited
US2764332A
Cited
US2797851A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-11-06 | 1965-05-08 | 1965-11-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-11-06 | 1969-05-08 | 1969-11-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-11-06 | 1973-05-08 | 1973-11-07 | $7700.00 | Window Closed / Lapsed |