US3010671A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Compressed air differential wind mandrel
Assignee: Johnson and Johnson
•
Filing: 1955-11-30
•
Granted: 1961-11-28
•
Expires: 1975-11-30
Abstract
No abstract record available.
Inventors
- 👤 Brown James Donald
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 12:46
CPC Classifications
B; B65; B65H; B65H75/00; B65H75/02; B65H75/18; B65H75/24; B65H75/242; B65H75/243; B65H75/2437; B65H18/00; B65H18/08; B65H18/10; B65H18/106; B65H35/00; B65H35/02; B65H75/04; B65H75/08; B65H2301/00; B65H2301/40; B65H2301/41; B65H2301/414; B65H2301/4148; B65H2405/00; B65H2405/40; B65H2405/45
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE225247C
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GB190811998A
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US1053918A
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US2215069A
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US2684210A
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FR1083008A
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US2855161A
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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) | 1964-11-27 | 1965-05-29 | 1965-11-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-11-27 | 1969-05-29 | 1969-11-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-11-27 | 1973-05-29 | 1973-11-28 | $7700.00 | Window Closed / Lapsed |