US2956565A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Therapeutic device
Assignee: Individual
•
Filing: 1957-12-13
•
Granted: 1960-10-18
•
Expires: 1977-12-13
Abstract
No abstract record available.
Inventors
- 👤 Richard G Anderson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 18:42
CPC Classifications
A; A01; A01K; A01K13/00; A01K13/001; A61; A61D; A61D11/00; A61H; A61H33/00; A61H33/04; A61H2033/041
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US538720A
Cited
US1595410A
Cited
US1715043A
Cited
US1982258A
Cited
US2075933A
Cited
US2858024A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-10-18 | 1964-04-18 | 1964-10-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-10-18 | 1968-04-18 | 1968-10-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-10-18 | 1972-04-18 | 1972-10-18 | $7700.00 | Window Closed / Lapsed |