US2606228A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Guiding device for contact leads of electrical elements under test
Assignee: Raytheon Co
•
Filing: 1948-02-14
•
Granted: 1952-08-05
•
Expires: 1968-02-14
Abstract
No abstract record available.
Inventors
- 👤 Haratoun T Chouljian
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 09:37
CPC Classifications
G; G01; G01R; G01R31/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US922718A
Cited
FR625239A
Cited
US2147525A
Cited
US2201919A
Cited
US2145447A
Cited
US2226148A
Cited
US2337055A
Cited
US2443706A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-08-05 | 1956-02-04 | 1956-08-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-08-05 | 1960-02-04 | 1960-08-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-08-05 | 1964-02-04 | 1964-08-05 | $7700.00 | Window Closed / Lapsed |