US3068859A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Therapeutic traction device
Assignee: Individual
•
Filing: 1958-12-02
•
Granted: 1962-12-18
•
Expires: 1978-12-02
Abstract
No abstract record available.
Inventors
- 👤 Edward J Treutelaar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 20:01
CPC Classifications
A; A61; A61H; A61H1/00; A61H1/02; A61H1/0218; A61H2201/00; A61H2201/16; A61H2201/1602; A61H2201/1604; A61H2201/1607; A61H2203/00; A61H2203/04; A61H2203/0425; A61H2203/0431
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US348805A
Cited
FR457018A
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US1285510A
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US1749488A
Cited
US2282653A
Cited
US2658506A
Cited
US2827896A
Cited
US2940441A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-12-17 | 1966-06-18 | 1966-12-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-17 | 1970-06-18 | 1970-12-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-17 | 1974-06-18 | 1974-12-18 | $7700.00 | Window Closed / Lapsed |