Apparatus for odorizing an airstream
Abstract
Abstract APPARATUS IS PROVIDED FOR IMPARTING AN AGREEABLE ODOR TO AN AIRSTREAM FOR THE PURPOSE OF MASKING OR NEUTRAILIZING DISAGREEABLE ODORS THAT MAY BE PRESENT OR ENCOUNTERED. THE APPARATUS COMPRISES A CASING CONSISTING OF TWO MATING PARTS REMOVABLY JOINED AT THE MIDPOINT OF THE CASING AND HAVING HOLLOW STEMS AT OPPOSITE ENDS THEREOF TO PERMIT OPERATIVE COUPLING OF THE CASING IN A FLEXIBLE AIRHANDLING CONDUIT. DISPOSED WITHIN THE CASING IS A POROUS BODY OF CELLULAR MATERIAL SUBSTANTIALLY FILLING THE CASING AND HAVING A LONGITUDINAL AIR PASSAGE ALIGNED WITH THE HOLLOW STEMS. INSTANDING BOSSES MOUNTED ON THE CASING INTERIOR ORIENT THE LONGITUDINAL PASSAGE INTO ALIGNMENT WITH ADIT AND EXIT OPENINGS FORMED BY THE HOLLOW STEMS.
Inventors
- 👤 Kenneth W Gores
Bibliographic Details
Claims Analysis
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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) | 1974-07-26 | 1975-01-25 | 1975-07-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-07-26 | 1979-01-25 | 1979-07-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-07-26 | 1983-01-25 | 1983-07-27 | $7700.00 | Window Closed / Lapsed |