Patent US2907151A successfully refreshed from Google Patents.
US2907151A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Conditioning metal sheets, strip, rod and the like
Assignee: Osborn Manufacturing Corp
•
Filing: 1954-01-18
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Granted: 1959-10-06
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Expires: 1974-01-18
Abstract
No abstract record available.
Inventors
- 👤 Ruben O Peterson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 18:03
CPC Classifications
B; B21; B21B; B21B45/00; B21B45/04; B21B45/06; Y; Y10; Y10T; Y10T29/00; Y10T29/45; Y10T29/4517; Y10T29/4567; Y10T29/47; Y10T29/51; Y10T29/5197
Claims Analysis
Total Claims: 0
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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) | 1962-10-05 | 1963-04-06 | 1963-10-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-10-05 | 1967-04-06 | 1967-10-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-10-05 | 1971-04-06 | 1971-10-06 | $7700.00 | Window Closed / Lapsed |