US2628430A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wheel gauge
Assignee: Individual
•
Filing: 1948-12-10
•
Granted: 1953-02-17
•
Expires: 1968-12-10
Abstract
No abstract record available.
Inventors
- 👤 Thomas F Krumm
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 05:46
CPC Classifications
G; G01; G01B; G01B5/00; G01B5/24; G01B5/255
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US397294A
Cited
GB121822A
Cited
US2115347A
Cited
US2223683A
Cited
US2235321A
Cited
US2295184A
Cited
US2378631A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-02-17 | 1956-08-18 | 1957-02-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-02-17 | 1960-08-18 | 1961-02-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-02-17 | 1964-08-18 | 1965-02-17 | $7700.00 | Window Closed / Lapsed |