Patent US5007531A successfully refreshed from Google Patents.
Patent US2589088A successfully refreshed from Google Patents.
US2589088A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Drying clayware and other goods
Assignee: Individual
•
Filing: 1947-07-25
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Granted: 1952-03-11
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Expires: 1967-07-25
Abstract
No abstract record available.
Inventors
- 👤 Johnson John Arthur
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 09:00
CPC Classifications
F; F26; F26B; F26B15/00; F26B15/02; B; B28; B28B; B28B11/00; B28B11/24; B28B11/243; F26B3/00; F26B3/28
Claims Analysis
Total Claims: 0
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US1128278A
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US1375373A
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US1676474A
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US2085551A
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US2209252A
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US2206276A
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US2182799A
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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) | 1955-03-11 | 1955-09-10 | 1956-03-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-03-11 | 1959-09-10 | 1960-03-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-03-11 | 1963-09-10 | 1964-03-11 | $7700.00 | Window Closed / Lapsed |