US2584656A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Toilet accessory for house pets
Assignee: Individual
•
Filing: 1948-10-16
•
Granted: 1952-02-05
•
Expires: 1968-10-16
Abstract
No abstract record available.
Inventors
- 👤 Carl H Anderson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 12:53
CPC Classifications
A; A01; A01K; A01K1/00; A01K1/01; A01K1/0107; A01K1/0121; E; E03; E03D; E03D11/00; E03D11/02; E03D11/025
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US496536A
Cited
US612076A
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US2016542A
Cited
US2036984A
Cited
US2053594A
Cited
US2144329A
Cited
US2251039A
Cited
US2469784A
Cited
US2518272A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-02-04 | 1955-08-06 | 1956-02-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-02-04 | 1959-08-06 | 1960-02-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-02-04 | 1963-08-06 | 1964-02-05 | $7700.00 | Window Closed / Lapsed |