US2483864A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Impregnating machine
Assignee: Anderson Co V D
•
Filing: 1945-01-19
•
Granted: 1949-10-04
•
Expires: 1965-01-19
Abstract
No abstract record available.
Inventors
- 👤 Carl W Zies
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 16:29
CPC Classifications
B; B30; B30B; B30B9/00; B30B9/02; B30B9/12; B30B9/128; B30B11/00; B30B11/22; B30B11/24
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US287360A
Cited
US1834577A
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US1758272A
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US1971632A
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US1848236A
Cited
US2086701A
Cited
US2119162A
Cited
US2426677A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-10-03 | 1953-04-04 | 1953-10-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-10-03 | 1957-04-04 | 1957-10-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-10-03 | 1961-04-04 | 1961-10-04 | $7700.00 | Window Closed / Lapsed |