US2667700A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gauge
Assignee: Individual
•
Filing: 1946-10-19
•
Granted: 1954-02-02
•
Expires: 1966-10-19
Abstract
No abstract record available.
Inventors
- 👤 Lambert R Pistoles
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 18:33
CPC Classifications
G; G01; G01B; G01B3/00; G01B3/22; G01B3/28; Y; Y10; Y10S; Y10S33/00; Y10S33/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1602645A
Cited
CH74645A
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US1253680A
Cited
US1287885A
Cited
US1414750A
Cited
US1667809A
Cited
US1555632A
Cited
US2363165A
Cited
US2401085A
Cited
US2466185A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-02-01 | 1957-08-03 | 1958-02-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-02-01 | 1961-08-03 | 1962-02-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-02-01 | 1965-08-03 | 1966-02-02 | $7700.00 | Window Closed / Lapsed |