US1970233A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Massage device
Assignee: Individual
•
Filing: 1933-09-02
•
Granted: 1934-08-14
•
Expires: 1953-09-02
Abstract
No abstract record available.
Inventors
- 👤 Hertzberg Harry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 23:03
CPC Classifications
A; A61; A61H; A61H23/00; A61H23/02; A61H23/0254; A61H2201/00; A61H2201/01; A61H2201/0157; A61H2201/12; A61H2201/1207; A61H2201/1215; A61H2201/14; A61H2201/1418; A61H2201/16; A61H2201/1602; A61H2201/164; A61H2205/00; A61H2205/10; A61H2205/12
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) | 1937-08-13 | 1938-02-12 | 1938-08-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1941-08-13 | 1942-02-12 | 1942-08-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1945-08-13 | 1946-02-12 | 1946-08-14 | $7700.00 | Window Closed / Lapsed |