US2592438A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Trotline snell fastener and hook shield
Assignee: Individual
•
Filing: 1949-06-06
•
Granted: 1952-04-08
•
Expires: 1969-06-06
Abstract
No abstract record available.
Inventors
- 👤 Frederich H Lawrenz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 00:00
CPC Classifications
A; A01; A01K; A01K91/00; A01K91/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US881757A
Cited
US1189199A
Cited
US1232545A
Cited
US1370452A
Cited
US2366816A
Cited
US2466939A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-04-08 | 1955-10-08 | 1956-04-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-04-08 | 1959-10-08 | 1960-04-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-04-08 | 1963-10-08 | 1964-04-08 | $7700.00 | Window Closed / Lapsed |