US2712975A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electronic diagnostic instruments
Assignee: MEDITRON Co
•
Filing: 1949-07-18
•
Granted: 1955-07-12
•
Expires: 1969-07-18
Abstract
No abstract record available.
Inventors
- 👤 James G Golseth
- 👤 Grand Charles C Le
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:43
CPC Classifications
A; A61; A61B; A61B5/00; A61B5/24; A61B5/30; A61B5/307; A61B5/313
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
GB429748A
Cited
US1736456A
Cited
FR653939A
Cited
US1954025A
Cited
US2109245A
Cited
FR729004A
Cited
US2048013A
Cited
US2071370A
Cited
US2293784A
Cited
US2501352A
Cited
US2477848A
Cited
US2504362A
Cited
US2516015A
Cited
US2628267A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-07-11 | 1959-01-10 | 1959-07-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-07-11 | 1963-01-10 | 1963-07-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-07-11 | 1967-01-10 | 1967-07-12 | $7700.00 | Window Closed / Lapsed |