US2148661A
Expired / Lapsed
US
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Therapeutic method and apparatus
Assignee: Individual
•
Filing: 1936-04-29
•
Granted: 1939-02-28
•
Expires: 1956-04-29
Abstract
No abstract record available.
Inventors
- 👤 Thierer Albert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 02:19
CPC Classifications
A; A61; A61H; A61H23/00; A61H23/02; A61H23/0254; A61H2201/00; A61H2201/01; A61H2201/0157; A61H2201/02; A61H2201/0207; A61H2201/0221; A61H2201/0228; A61H2201/12; A61H2201/1207; A61H2201/1215; A61H2201/14; A61H2201/1418; A61H2201/16; A61H2201/1602; A61H2201/1635; A61H2201/1657; A61H2201/1664; A61H2201/1669; A61H2205/00; A61H2205/06; A61H2205/065; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18056; Y10T74/1828
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) | 1942-02-27 | 1942-08-29 | 1943-02-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1946-02-27 | 1946-08-29 | 1947-02-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1950-02-27 | 1950-08-29 | 1951-02-28 | $7700.00 | Window Closed / Lapsed |