Patent US3168995A successfully refreshed from Google Patents.
US3168995A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spool support for textile machines
Assignee: Individual
•
Filing: 1963-09-09
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Granted: 1965-02-09
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Expires: 1983-09-09
Abstract
No abstract record available.
Inventors
- 👤 Ostermann Max
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:23
CPC Classifications
B; B65; B65H; B65H59/00; B65H59/02; B65H59/04; B65H49/00; B65H49/02; B65H49/04; B65H49/14; B65H49/16; B65H2701/00; B65H2701/30; B65H2701/31
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-02-09 | 1968-08-10 | 1969-02-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-02-09 | 1972-08-10 | 1973-02-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-02-09 | 1976-08-10 | 1977-02-09 | $7700.00 | Window Closed / Lapsed |