US3002284A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Measuring instrument
Assignee: Individual
•
Filing: 1958-05-21
•
Granted: 1961-10-03
•
Expires: 1978-05-21
Abstract
No abstract record available.
Inventors
- 👤 Sunnen Joseph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 14:27
CPC Classifications
G; G01; G01B; G01B3/00; G01B3/30; G01B5/00; G01B5/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1005883A
Cited
US1431583A
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US1940475A
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US2348712A
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CH241026A
Cited
US2445402A
Cited
US2516956A
Cited
US2467499A
Cited
US2612697A
Cited
US2639510A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-10-02 | 1965-04-03 | 1965-10-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-10-02 | 1969-04-03 | 1969-10-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-10-02 | 1973-04-03 | 1973-10-03 | $7700.00 | Window Closed / Lapsed |