US3579655A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable toilet and sink structures and the like
Assignee: Individual
•
Filing: 1968-08-13
•
Granted: 1971-05-25
•
Expires: 1988-08-13
Abstract
Abstract A PORTABLE TOILET STRUCTURE OR THE LIKE WHICH INCLUDES A PLURALITY OF SIDE PANELS CONNECTED TOGETHER ALONG THEIR RESPECTIVE ADJACENT EDGES. CONNECTED TO THE SIDE PANELS IS A TOP PANEL HAVING A THROUGH APERTURE. SURROUNDING THE APERTURE AND EXTENDING DOWNWARDLY THEREFROM IS A SUBSTANTIALLY WATERPROOF BAG. THE BAG IS ADAPTED TO RECEIVE WASTE MATERIALS AND THE LIKE THEREBY TO PROVIDE A PORTABLE TOILET OR THE LIKE WHICH MAY BE ASSEMBLED EASILY AND QUICKLY. A METHOD OF FABRICATING THE PORTABLE STRUCTURE ALSO IS DESCRIBED.
Inventors
- 👤 Alan F Sundberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 15:50
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)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-05-24 | 1974-11-23 | 1975-05-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-05-24 | 1978-11-23 | 1979-05-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-05-24 | 1982-11-23 | 1983-05-25 | $7700.00 | Window Closed / Lapsed |