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US2525684A
Expired / Lapsed
US
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Halter
Assignee: Individual
•
Filing: 1948-11-17
•
Granted: 1950-10-10
•
Expires: 1968-11-17
Abstract
No abstract record available.
Inventors
- 👤 Adam L Kinskie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 10:33
CPC Classifications
B; B68; B68B; B68B1/00; B68B1/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US203324A
Cited
US265252A
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US514779A
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US896164A
Cited
US1340271A
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US1457659A
Cited
US1743889A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-10-09 | 1954-04-10 | 1954-10-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-10-09 | 1958-04-10 | 1958-10-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-10-09 | 1962-04-10 | 1962-10-10 | $7700.00 | Window Closed / Lapsed |