Patent US2599212A successfully refreshed from Google Patents.
US2599212A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Case for electrical measuring instruments
Assignee: Triplett Electrical Instrument Co
•
Filing: 1950-02-23
•
Granted: 1952-06-03
•
Expires: 1970-02-23
Abstract
No abstract record available.
Inventors
- 👤 Ray L Triplett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 13:12
CPC Classifications
G; G01; G01R; G01R1/00; G01R1/02
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US116272A
Cited
US1466790A
Cited
US1664985A
Cited
US1699804A
Cited
US1909404A
Cited
US2215537A
Cited
US2317213A
Cited
US2346495A
Cited
US2367449A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-06-03 | 1955-12-03 | 1956-06-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-06-03 | 1959-12-03 | 1960-06-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-06-03 | 1963-12-03 | 1964-06-03 | $7700.00 | Window Closed / Lapsed |