US3033391A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Panel board press loader
Assignee: Industrial Development Co SAL
•
Filing: 1959-03-30
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Granted: 1962-05-08
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Expires: 1979-03-30
Abstract
No abstract record available.
Inventors
- 👤 Dale L Schubert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 22:23
CPC Classifications
B; B27; B27N; B27N3/00; B27N3/08; B27N3/20; B27N3/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1492903A
Cited
US2704608A
Cited
US1901928A
Cited
GB433778A
Cited
US2599693A
Cited
US2612275A
Cited
US2536756A
Cited
US2972423A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-05-07 | 1965-11-06 | 1966-05-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-05-07 | 1969-11-06 | 1970-05-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-05-07 | 1973-11-06 | 1974-05-08 | $7700.00 | Window Closed / Lapsed |