US2865002A
Expired / Lapsed
US
⏱️ 0.0 years remaining
triplett
Assignee: —
•
Filing: —
•
Granted: 1958-12-16
•
Expires: 1975-12-16
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 21:53
CPC Classifications
G; G01; G01R; G01R5/00; G01R5/02; G01R5/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1397441A
Cited
US1985082A
Cited
US2051399A
Cited
US2394113A
Cited
US2430317A
Cited
US2515014A
Cited
US2725529A
Cited
DE759856C
Cited
US2524297A
Cited
US2683921A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-12-15 | 1962-06-16 | 1962-12-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-12-15 | 1966-06-16 | 1966-12-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-12-15 | 1970-06-16 | 1970-12-16 | $7700.00 | Window Closed / Lapsed |