US2562743A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spinner
Assignee: Individual
•
Filing: 1948-06-04
•
Granted: 1951-07-31
•
Expires: 1968-06-04
Abstract
No abstract record available.
Inventors
- 👤 Schindler John
- 👤 Adolph J Valdes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 14:40
CPC Classifications
A; A01; A01K; A01K85/00; A01K85/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US990984A
Cited
US1943283A
Cited
US2289423A
Cited
US2002117A
Cited
US2162845A
Cited
US2236023A
Cited
US2272710A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-07-30 | 1955-01-29 | 1955-07-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-07-30 | 1959-01-29 | 1959-07-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-07-30 | 1963-01-29 | 1963-07-31 | $7700.00 | Window Closed / Lapsed |