US2861347A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Retractable plug or thread gauge
Assignee: Individual
•
Filing: 1957-02-04
•
Granted: 1958-11-25
•
Expires: 1977-02-04
Abstract
No abstract record available.
Inventors
- 👤 Tarnik Mladen Von
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 20:10
CPC Classifications
G; G01; G01B; G01B3/00; G01B3/22; G01B3/28; G01B5/00; G01B5/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US423284A
Cited
US1701771A
Cited
US1626176A
Cited
US2311477A
Cited
US2392317A
Cited
FR58771E
Cited
US2789356A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-11-24 | 1962-05-26 | 1962-11-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-11-24 | 1966-05-26 | 1966-11-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-11-24 | 1970-05-26 | 1970-11-25 | $7700.00 | Window Closed / Lapsed |