US2852253A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pneumatic tape drive
Assignee: International Standard Electric Corp
•
Filing: 1954-02-02
•
Granted: 1958-09-16
•
Expires: 1974-02-02
Abstract
No abstract record available.
Inventors
- 👤 Pouliart Willy Hortens Prosper
- 👤 Nys Louis Jacques Chislain
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 01:22
CPC Classifications
F; F16; F16H; F16H7/00; F16H7/08; F16H7/0827; G; G06; G06K; G06K13/00; G06K13/18; G06K13/20; G06K13/22; G11; G11B; G11B15/00; G11B15/18; G11B15/22; G11B15/26; G11B15/28; G11B15/285; G11B15/38
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1691963A
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US1007080A
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US1418145A
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US1629154A
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US2044856A
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US2532003A
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US2660113A
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US2684240A
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US2714006A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-09-15 | 1962-03-17 | 1962-09-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-09-15 | 1966-03-17 | 1966-09-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-09-15 | 1970-03-17 | 1970-09-16 | $7700.00 | Window Closed / Lapsed |