US3029943A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electronic flaw detectro
Assignee: Motors Liquidation Co
•
Filing: 1955-09-09
•
Granted: 1962-04-17
•
Expires: 1975-09-09
Abstract
No abstract record available.
Inventors
- 👤 Milton J Diamond
- 👤 Norman W Schubring
- 👤 Jr Edward F Weller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 12:23
CPC Classifications
G; G01; G01N; G01N29/00; G01N29/04; G01N29/045; Y; Y10; Y10S; Y10S209/00; Y10S209/903; Y10S209/925; Y10S209/933
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2112621A
Cited
US2208202A
Cited
US2457730A
Cited
US2383855A
Cited
US2403999A
Cited
US2571409A
Cited
US2500212A
Cited
US2423229A
Cited
US2635746A
Cited
US2651673A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-04-16 | 1965-10-16 | 1966-04-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-16 | 1969-10-16 | 1970-04-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-16 | 1973-10-16 | 1974-04-17 | $7700.00 | Window Closed / Lapsed |