High capacity portable water purifier
Abstract
Abstract CONTAINER MEANS INLET, AND THE BAG INTERIOR COMMUNICATING WITH SAID INLET SO THAT LIQUID IN THE BAG MAY BE CAUSED TO FLOW TO SAID INLET IN RESPONSE TO ELEVATION OF THE UPPER CONTAINER MEANS RELATIVE TO THE LOWER CONTAINER MEANS. A HIGH CAPACITY, PORTABLE WATER PURIFIER COMPRISES: (A) LOWER CONTAINER MEANS HAVING AN UPPER INLET AND A LOWER OUTLET, SAID CONTAINER MEANS ADAPTED TO CONTAIN PARTICULATE MEDIA FOR TREATING LIQUID, (B) SUPPORT STRUCTURE FOR SAID LOWER CONTAINER MEANS, AND (C) UPPER CONTAINER MEANS INCLUDING A FLEXIBLE BAG ADAPTED TO RECEIVE AND HOLD LIQUID TO BE PURIFIED, THE UPPER CONTAINER MEANS SUSPENDED BY SAID SUPPORT MEANS SO THAT SAID BAG EXTENDS BELOW THE LEVEL OF SAID LOWER
Inventors
- 👤 G Teeple
- 👤 J Welsh
Bibliographic Details
Claims Analysis
Total Claims: 0References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1976-02-06 | 1976-08-07 | 1977-02-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-02-06 | 1980-08-07 | 1981-02-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-02-06 | 1984-08-07 | 1985-02-06 | $7700.00 | Window Closed / Lapsed |