Patent US2636200A successfully refreshed from Google Patents.
US2636200A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Brushing mechanism for metal sheets and the like
Assignee: Osborn Manufacturing Corp
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Filing: 1946-12-09
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Granted: 1953-04-28
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Expires: 1966-12-09
Abstract
No abstract record available.
Inventors
- 👤 Ruben O Peterson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 17:38
CPC Classifications
B; B21; B21C; B21C43/00; Y; Y10; Y10S; Y10S277/00; Y10S277/906
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1880887A
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US934084A
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US1436464A
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US1633216A
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US1687201A
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US2266757A
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US2156881A
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US2293865A
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US2262839A
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US2307046A
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US2453339A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-04-27 | 1956-10-27 | 1957-04-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-04-27 | 1960-10-27 | 1961-04-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-04-27 | 1964-10-27 | 1965-04-28 | $7700.00 | Window Closed / Lapsed |