US3564618A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Handling and disposal of toilet wastes
Assignee: Individual
•
Filing: 1968-11-04
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Granted: 1971-02-23
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Expires: 1988-11-04
Abstract
Abstract THIS INVENTION IS A METHOD OF HANDLING AND DISPOSAL OF TOILET WASTES, CONSISTING OF MEANS FOR RECEIVING SUCH WASTES, PACKAGING AND FREEZING SUCH WASTES TO A SOLID STATE AT THE PLACE OF DEPOSIT, THEN TRANSPORTING THE FROZEN WASTES TO A DISPOSAL AREA.
Inventors
- 👤 Charles Ayres Williams
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 04:15
CPC Classifications
A; A47; A47K; A47K11/00; A47K11/02; C; C02; C02F; C02F11/00; C02F11/18; C02F11/20; C05; C05F; C05F3/00; C05F3/04; Y; Y02; Y02A; Y02A40/00; Y02A40/10; Y02A40/20; Y02A50/00; Y02A50/30; Y02P; Y02P20/00; Y02P20/141; Y02P20/145
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) | 1974-02-22 | 1974-08-24 | 1975-02-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-02-22 | 1978-08-24 | 1979-02-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-02-22 | 1982-08-24 | 1983-02-23 | $7700.00 | Window Closed / Lapsed |