US2606486A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Press wheel
Assignee: Ferguson Harry Inc
•
Filing: 1947-06-05
•
Granted: 1952-08-12
•
Expires: 1967-06-05
Abstract
No abstract record available.
Inventors
- 👤 Herman G Klemm
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 12:25
CPC Classifications
A; A01; A01C; A01C5/00; A01C5/06; A01C5/066; A01C5/068
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1826617A
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US1947025A
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US2249637A
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US2291394A
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US2330308A
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US2341770A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-08-12 | 1956-02-11 | 1956-08-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-08-12 | 1960-02-11 | 1960-08-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-08-12 | 1964-02-11 | 1964-08-12 | $7700.00 | Window Closed / Lapsed |