US2600888A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Balance testing machine
Assignee: MICRO POISE ENGINEERING AND SA
•
Filing: 1951-01-12
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Granted: 1952-06-17
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Expires: 1971-01-12
Abstract
No abstract record available.
Inventors
- 👤 Robert J Lannen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 06:59
CPC Classifications
G; G01; G01M; G01M1/00; G01M1/02; G01M1/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US912927A
Cited
GB190725551A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-06-17 | 1955-12-17 | 1956-06-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-06-17 | 1959-12-17 | 1960-06-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-06-17 | 1963-12-17 | 1964-06-17 | $7700.00 | Window Closed / Lapsed |