Patent US3004584A successfully refreshed from Google Patents.
US3004584A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Panel forming equipment
Assignee: METAL IMPROVEMENT EQUIPMENT CO
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Filing: 1958-05-26
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Granted: 1961-10-17
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Expires: 1978-05-26
Abstract
No abstract record available.
Inventors
- 👤 Henry O Fuchs
- 👤 James C Borger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 23:54
CPC Classifications
B; B21; B21D; B21D11/00; B21D11/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US697604A
Cited
GB505866A
Cited
US2500278A
Cited
US2341674A
Cited
US2431173A
Cited
US2598456A
Cited
FR1036632A
Cited
US2889865A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-10-16 | 1965-04-17 | 1965-10-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-10-16 | 1969-04-17 | 1969-10-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-10-16 | 1973-04-17 | 1973-10-17 | $7700.00 | Window Closed / Lapsed |