Patent US2582933A successfully refreshed from Google Patents.
US2582933A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Corrugated sheet metal cutter
Assignee: Individual
•
Filing: 1950-03-30
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Granted: 1952-01-15
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Expires: 1970-03-30
Abstract
No abstract record available.
Inventors
- 👤 Nielson Jack
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 08:05
CPC Classifications
B; B23; B23D; B23D17/00; B23D17/02; B23D17/08; B23D35/00; B23D35/001; Y; Y10; Y10T; Y10T83/00; Y10T83/869; Y10T83/8798; Y10T83/8812; Y10T83/929; Y10T83/9372; Y10T83/9396; Y10T83/9401
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US363524A
Cited
US2355320A
Cited
CH27563A
Cited
FR580286A
Cited
US2135911A
Cited
US2219602A
Cited
GB599004A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-01-14 | 1955-07-16 | 1956-01-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-01-14 | 1959-07-16 | 1960-01-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-01-14 | 1963-07-16 | 1964-01-15 | $7700.00 | Window Closed / Lapsed |