US2499665A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric gauge head
Assignee: Kobe Inc
•
Filing: 1946-02-16
•
Granted: 1950-03-07
•
Expires: 1966-02-16
Abstract
No abstract record available.
Inventors
- 👤 Mestas Ricardo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 16:55
CPC Classifications
G; G01; G01B; G01B7/00; G01B7/001; Y; Y10; Y10S; Y10S33/00; Y10S33/05
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR709923A
Cited
US2268956A
Cited
US2230945A
Cited
US2137068A
Cited
US2240184A
Cited
US2231702A
Cited
US2370073A
Cited
US2365593A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-03-06 | 1953-09-05 | 1954-03-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-03-06 | 1957-09-05 | 1958-03-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-03-06 | 1961-09-05 | 1962-03-07 | $7700.00 | Window Closed / Lapsed |