Patent US2423094A successfully refreshed from Google Patents.
US2423094A
Expired / Lapsed
US
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Method of manufacturing gages
Assignee: Individual
•
Filing: 1944-08-10
•
Granted: 1947-07-01
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Expires: 1964-08-10
Abstract
No abstract record available.
Inventors
- 👤 Irvine C Gardner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 12:24
CPC Classifications
G; G01; G01B; G01B3/00; G01B3/46; G01B3/50; Y; Y10; Y10S; Y10S33/00; Y10S33/11
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-06-30 | 1950-12-30 | 1951-07-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-06-30 | 1954-12-30 | 1955-07-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-06-30 | 1958-12-30 | 1959-07-01 | $7700.00 | Window Closed / Lapsed |