US2022065A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Therapeutic applicator device
Assignee: Individual
•
Filing: 1932-07-07
•
Granted: 1935-11-26
•
Expires: 1952-07-07
Abstract
No abstract record available.
Inventors
- 👤 Frederick C Wappler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 16:02
CPC Classifications
A; A61; A61B; A61B18/00; A61B18/04; A61B18/12; A61B18/14; A61B18/1402; A61B17/00; A61B17/28; A61B17/29; A61B2017/2926; A61B2017/2927; A61B2018/00053; A61B2018/00184; A61B2018/00196
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) | 1938-11-25 | 1939-05-27 | 1939-11-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1942-11-25 | 1943-05-27 | 1943-11-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1946-11-25 | 1947-05-27 | 1947-11-26 | $7700.00 | Window Closed / Lapsed |