US2787062A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Driers
Assignee: Metalwash Machinery Co
•
Filing: 1954-08-24
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Granted: 1957-04-02
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Expires: 1974-08-24
Abstract
No abstract record available.
Inventors
- 👤 Erich R Zademach
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 16:50
CPC Classifications
F; F26; F26B; F26B15/00; F26B15/02; F26B15/04; F26B11/00; F26B11/18; F26B15/10; F26B15/12; F26B15/18; F26B21/00; F26B21/50; F26B21/55
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) | 1960-04-01 | 1960-10-01 | 1961-04-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-04-01 | 1964-10-01 | 1965-04-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-04-01 | 1968-10-01 | 1969-04-02 | $7700.00 | Window Closed / Lapsed |