US3142847A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable knock-down commode having separable parts for nesting
Assignee: Individual
•
Filing: 1962-08-16
•
Granted: 1964-08-04
•
Expires: 1982-08-16
Abstract
No abstract record available.
Inventors
- 👤 Adrian F Kurrels
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 14:09
CPC Classifications
A; A47; A47K; A47K11/00; A47K11/02; Y; Y02; Y02A; Y02A50/00; Y02A50/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1324754A
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US1527340A
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US1650365A
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US1663966A
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US1916493A
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US2104686A
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US2912702A
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US2893017A
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US3001206A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-08-04 | 1968-02-03 | 1968-08-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-08-04 | 1972-02-03 | 1972-08-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-08-04 | 1976-02-03 | 1976-08-04 | $7700.00 | Window Closed / Lapsed |