US3389418A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Applicator and massage device
Assignee: DWIGHT M SENCABAUGH
•
Filing: 1965-10-01
•
Granted: 1968-06-25
•
Expires: 1985-10-01
Abstract
No abstract record available.
Inventors
- 👤 Dwight M Sencabaugh
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 11:47
CPC Classifications
A; A61; A61H; A61H7/00; A61H7/002; A61H7/003
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CA679610A
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US723462A
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US1291131A
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US2479131A
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FR56907E
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FR1016589A
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US2697241A
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DE884945C
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FR1076916A
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US2886840A
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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) | 1971-06-25 | 1971-12-25 | 1972-06-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-06-25 | 1975-12-25 | 1976-06-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-06-25 | 1979-12-25 | 1980-06-25 | $7700.00 | Window Closed / Lapsed |