US2666265A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gauge
Assignee: Individual
•
Filing: 1949-08-18
•
Granted: 1954-01-19
•
Expires: 1969-08-18
Abstract
No abstract record available.
Inventors
- 👤 John B Attig
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 20:16
CPC Classifications
G; G01; G01B; G01B5/00; G01B5/02; G01B5/06; G01B5/061
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1103265A
Cited
US1230627A
Cited
GB395514A
Cited
US2087600A
Cited
US2252146A
Cited
US2325558A
Cited
US2335513A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-01-18 | 1957-07-20 | 1958-01-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-01-18 | 1961-07-20 | 1962-01-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-01-18 | 1965-07-20 | 1966-01-19 | $7700.00 | Window Closed / Lapsed |