US2789004A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Metal fishing tool
Assignee: Individual
•
Filing: 1954-03-17
•
Granted: 1957-04-16
•
Expires: 1974-03-17
Abstract
No abstract record available.
Inventors
- 👤 Henry C Foster
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 14:44
CPC Classifications
E; E21; E21B; E21B31/00; E21B31/007; Y; Y10; Y10S; Y10S164/00; Y10S164/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1415516A
Cited
GB498516A
Cited
US2154654A
Cited
US2225028A
Cited
US2218131A
Cited
US2482093A
Cited
US2515191A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-04-15 | 1960-10-15 | 1961-04-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-04-15 | 1964-10-15 | 1965-04-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-04-15 | 1968-10-15 | 1969-04-16 | $7700.00 | Window Closed / Lapsed |