US3310031A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sanitary cat box
Assignee: Lowes Companies Inc
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Filing: 1965-06-28
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Granted: 1967-03-21
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Expires: 1985-06-28
Abstract
No abstract record available.
Inventors
- 👤 Jr Henry E Lowe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 02:42
CPC Classifications
A; A01; A01K; A01K1/00; A01K1/01; A01K1/0107
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
125 words
A SANITARY CAT BOX COMPRISING A GENERALLY RECTANGULARLY SHAPED ELONGATED PAN FOR FILLER MATERIAL HAVING WALLS FORMING ON OPEN TOP AND HAVING AN UPWARDLY FACING GROOVE AROUND THE UPPER EDGE THEREOF, A CAT ORIENTING STRUCTURE MOUNTED ON THE UPPER EDGE OF SAID PAN WITH THE LOWER EDGE OF SAID STRUCTURED SEATED IN SAID GROOVE, SAID STRUCTURE INCLUDING SIDE WALLS EXTENDING UPWARDLY AND INWARDLY AND FORMING AN ELONGATED OPENING, AND A RESTRAINING PANEL WITH AN INWARDLY FACING SIDE AT EACH END OF SAID STRUCTURE CONNECTED TO THE SIDE WALLS OF SAID STRUCTURE AND PROJECTING SUBSTANTIALLY ABOVE SAID SIDE WALLS AND EXTENDING SUBSTANTIALLY ACROSS THE END OF SAID ELONGATED OPENING, THE INNER SIDE OF SAID RESTRAINING PANELS BEING POSITIONED DIRECTLY ABOVE THE OPEN TOP OF SAID PAN.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-03-20 | 1970-09-19 | 1971-03-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-03-20 | 1974-09-19 | 1975-03-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-03-20 | 1978-09-19 | 1979-03-21 | $7700.00 | Window Closed / Lapsed |