US2374730A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for treatment of the feet
Assignee: Individual
•
Filing: 1942-06-06
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Granted: 1945-05-01
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Expires: 1962-06-06
Abstract
No abstract record available.
Inventors
- 👤 De Forest B Catlin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 18:49
CPC Classifications
A; A63; A63B; A63B22/00; A63B22/0048; A63B22/0056; A63B22/16; A63B23/00; A63B23/035; A63B23/04; A63B23/08; A63B23/085; A61; A61H; A61H2209/00; A63B21/00; A63B21/02; A63B21/023; A63B21/045; A63B21/0455
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) | 1948-04-30 | 1948-10-30 | 1949-05-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1952-04-30 | 1952-10-30 | 1953-05-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1956-04-30 | 1956-10-30 | 1957-05-01 | $7700.00 | Window Closed / Lapsed |