Patent US3099840A successfully refreshed from Google Patents.
US3099840A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Urinal
Assignee: Individual
•
Filing: 1961-05-23
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Granted: 1963-08-06
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Expires: 1981-05-23
Abstract
No abstract record available.
Inventors
- 👤 Ernest K Johnson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 20:43
CPC Classifications
A; A61; A61G; A61G9/00; A61G9/006
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
47 words
A URINAL COMPRISING A LIQUID CONTAINER, AN INLET TUBE HAVING ITS INNER END AT THE VOLUMETRIC CENTER OF THE CONTAINER, AND A VENT TUBE HAVING AN INNER END SUPPORTING THE INNER END OF SAID INLET TUBE AND AN OUTER END FORMING A CARRYING HANDLE FOR THE URINAL.
Claim 2
Dependent Claim
47 words
A URINAL COMPRISING A LIQUID CONTAINER, AN INLET TUBE HAVING ITS INNER END AT THE VOLUMETRIC CENTER OF THE CONTAINER, AND A VENT TUBE HAVING AN INNER END SUPPORTING THE INNER END OF SAID INLET TUBE AND AN OUTER END FORMING A CARRYING HANDLE FOR THE URINAL.
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) | 1966-08-05 | 1967-02-04 | 1967-08-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-08-05 | 1971-02-04 | 1971-08-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-08-05 | 1975-02-04 | 1975-08-06 | $7700.00 | Window Closed / Lapsed |