US3447244A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Caliper
Assignee: NEISE MODERN TOOLS Inc A CORP OF NEW YORK
•
Filing: 1967-08-07
•
Granted: 1969-06-03
•
Expires: 1987-08-07
Abstract
No abstract record available.
Inventors
- 👤 Jule A Scholl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 23:22
CPC Classifications
G; G01; G01B; G01B3/00; G01B3/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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CA747600A
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DE63052C
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US1281715A
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US1357323A
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FR988522A
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CH243868A
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US3261101A
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US3213543A
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US3302294A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-06-02 | 1972-12-02 | 1973-06-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-06-02 | 1976-12-02 | 1977-06-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-06-02 | 1980-12-02 | 1981-06-03 | $7700.00 | Window Closed / Lapsed |