US2707770A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical testing equipment
Assignee: JBS USA LLC
•
Filing: 1951-02-03
•
Granted: 1955-05-03
•
Expires: 1971-02-03
Abstract
No abstract record available.
Inventors
- 👤 Clardy Le Roy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 18:38
CPC Classifications
G; G01; G01N; G01N33/00; G01N33/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1924606A
Cited
US2157139A
Cited
US2375097A
Cited
US2492459A
Cited
US2432390A
Cited
US2540425A
Cited
US2552088A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-05-02 | 1958-11-01 | 1959-05-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-05-02 | 1962-11-01 | 1963-05-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-05-02 | 1966-11-01 | 1967-05-03 | $7700.00 | Window Closed / Lapsed |