US3549920A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cordless electric vibrator for use on the human body
Assignee: JON H TAVEL
•
Filing: 1969-06-23
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Granted: 1970-12-22
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Expires: 1989-06-23
Abstract
No abstract record available.
Inventors
- 👤 Jon H Tavel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 15:22
CPC Classifications
A; A61; A61H; A61H19/00; A61H19/40; A61H19/44; A61H23/00; A61H23/02; A61H23/0254; A61H23/0263; A61H2201/00; A61H2201/01; A61H2201/0165; A61H2201/0169; Y; Y10; Y10S; Y10S601/00; Y10S601/14; Y10S601/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-12-21 | 1974-06-22 | 1974-12-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-12-21 | 1978-06-22 | 1978-12-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-12-21 | 1982-06-22 | 1982-12-22 | $7700.00 | Window Closed / Lapsed |