Patent US3192884A successfully refreshed from Google Patents.
US3192884A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Desk structure
Assignee: Hamilton Cosco Inc
•
Filing: 1963-06-12
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Granted: 1965-07-06
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Expires: 1983-06-12
Abstract
No abstract record available.
Inventors
- 👤 Earl F Hamilton
- 👤 Ralph B Lay
- 👤 Donald L Moore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 06:17
CPC Classifications
A; A47; A47B; A47B17/00; A47B17/03; A47B17/033
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1196804A
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US1585102A
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US2297647A
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FR1107628A
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US2792226A
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US2819937A
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US2906574A
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US2940804A
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US2973232A
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US3002797A
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US2992055A
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US2987362A
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US2976094A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-07-05 | 1969-01-04 | 1969-07-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-07-05 | 1973-01-04 | 1973-07-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-07-05 | 1977-01-04 | 1977-07-06 | $7700.00 | Window Closed / Lapsed |