Patent US3002797A successfully refreshed from Google Patents.
US3002797A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Office desk equipment
Assignee: Art Metal Construction Co
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Filing: 1958-03-25
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Granted: 1961-10-03
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Expires: 1978-03-25
Abstract
No abstract record available.
Inventors
- 👤 Forest G Stark
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 03:33
CPC Classifications
A; A47; A47B; A47B17/00; A47B17/03; A47B17/033
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US727166A
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US842780A
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FR562466A
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US2066608A
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US2362047A
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GB619022A
Cited
US2588163A
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DE811147C
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US2643167A
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US2660502A
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FR1149198A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-10-02 | 1965-04-03 | 1965-10-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-10-02 | 1969-04-03 | 1969-10-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-10-02 | 1973-04-03 | 1973-10-03 | $7700.00 | Window Closed / Lapsed |