US2663945A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shockproof dial indicator gauge
Assignee: Standard Gage Co Inc
•
Filing: 1950-09-01
•
Granted: 1953-12-29
•
Expires: 1970-09-01
Abstract
No abstract record available.
Inventors
- 👤 Alfred H Emery
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 03:32
CPC Classifications
G; G01; G01B; G01B3/00; G01B3/22; Y; Y10; Y10S; Y10S33/00; Y10S33/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1314888A
Cited
US1617485A
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US2134093A
Cited
US2178745A
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US2206437A
Cited
US2336695A
Cited
US2484770A
Cited
US2484771A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-12-28 | 1957-06-29 | 1957-12-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-12-28 | 1961-06-29 | 1961-12-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-12-28 | 1965-06-29 | 1965-12-29 | $7700.00 | Window Closed / Lapsed |