US2548425A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Beater
Assignee: Noble and Wood Machine Co
•
Filing: 1947-01-15
•
Granted: 1951-04-10
•
Expires: 1967-01-15
Abstract
No abstract record available.
Inventors
- 👤 George W Dodge
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 21:04
CPC Classifications
D; D21; D21D; D21D1/00; D21D1/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US648899A
Cited
US757585A
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US771403A
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US1236794A
Cited
US1250632A
Cited
US1517783A
Cited
US1670183A
Cited
US1920392A
Cited
US1852177A
Cited
US1951519A
Cited
GB500855A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-04-09 | 1954-10-09 | 1955-04-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-04-09 | 1958-10-09 | 1959-04-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-04-09 | 1962-10-09 | 1963-04-10 | $7700.00 | Window Closed / Lapsed |