US2719382A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multipurpose sinker
Assignee: Individual
•
Filing: 1953-06-05
•
Granted: 1955-10-04
•
Expires: 1973-06-05
Abstract
No abstract record available.
Inventors
- 👤 George D Schachte
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 18:31
CPC Classifications
A; A01; A01K; A01K91/00; A01K91/06; A01K95/00; A01K97/00; A01K97/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US711318A
Cited
US1393617A
Cited
US1466620A
Cited
US1816725A
Cited
US1941370A
Cited
FR805484A
Cited
US2532879A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-10-03 | 1959-04-04 | 1959-10-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-10-03 | 1963-04-04 | 1963-10-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-10-03 | 1967-04-04 | 1967-10-04 | $7700.00 | Window Closed / Lapsed |