Patent US2654075A successfully refreshed from Google Patents.
US2654075A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Test probe
Assignee: Individual
•
Filing: 1950-01-10
•
Granted: 1953-09-29
•
Expires: 1970-01-10
Abstract
No abstract record available.
Inventors
- 👤 James J Gaborc
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 06:56
CPC Classifications
G; G01; G01R; G01R1/00; G01R1/02; G01R1/06; G01R1/067; G01R1/06788
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US467891A
Cited
US913439A
Cited
US953678A
Cited
US1249430A
Cited
US1946239A
Cited
US2307499A
Cited
GB553869A
Cited
US2438350A
Cited
US2479186A
Cited
US2516657A
Cited
US2466211A
Cited
US2529270A
Cited
US2580682A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-09-28 | 1957-03-30 | 1957-09-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-09-28 | 1961-03-30 | 1961-09-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-09-28 | 1965-03-30 | 1965-09-29 | $7700.00 | Window Closed / Lapsed |