US2497641A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Baler
Assignee: Avco Manufacturing Corp
•
Filing: 1944-06-23
•
Granted: 1950-02-14
•
Expires: 1964-06-23
Abstract
No abstract record available.
Inventors
- 👤 Vutz Wilhelm
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 08:02
CPC Classifications
A; A01; A01F; A01F15/00; A01F15/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US872850A
Cited
GB190801179A
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US1027868A
Cited
US1205980A
Cited
US1819432A
Cited
FR703382A
Cited
US1988497A
Cited
DE614219C
Cited
AU1936734A
Cited
US2038809A
Cited
GB447365A
Cited
US2252354A
Cited
US2294440A
Cited
US2349184A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-02-13 | 1953-08-15 | 1954-02-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-02-13 | 1957-08-15 | 1958-02-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-02-13 | 1961-08-15 | 1962-02-14 | $7700.00 | Window Closed / Lapsed |