Patent US2688348A successfully refreshed from Google Patents.
US2688348A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable power operated planer
Assignee: —
•
Filing: —
•
Granted: 1954-09-07
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Expires: 1971-09-07
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 15:38
CPC Classifications
A; A47; A47L; A47L13/00; A47L13/02; B; B24; B24B; B24B7/00; B24B7/10; B24B7/18; B24B7/186; B27; B27C; B27C1/00; B27C1/02; B27C1/10; B28; B28D; B28D1/00; B28D1/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-09-06 | 1958-03-08 | 1958-09-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-09-06 | 1962-03-08 | 1962-09-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-09-06 | 1966-03-08 | 1966-09-07 | $7700.00 | Window Closed / Lapsed |