US2468875A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Radial clearance gauge
Assignee: Individual
•
Filing: 1946-02-14
•
Granted: 1949-05-03
•
Expires: 1966-02-14
Abstract
No abstract record available.
Inventors
- 👤 Karl E Henrikson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 15:27
CPC Classifications
G; G01; G01B; G01B5/00; G01B5/14; G01B5/146; Y; Y10; Y10S; Y10S33/00; Y10S33/17
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1307776A
Cited
US1439469A
Cited
US1611441A
Cited
US1637482A
Cited
US1617284A
Cited
US2407648A
Cited
US2419280A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-05-02 | 1952-11-01 | 1953-05-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-05-02 | 1956-11-01 | 1957-05-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-05-02 | 1960-11-01 | 1961-05-03 | $7700.00 | Window Closed / Lapsed |