US4801093B1
Expired / Lapsed
US
⏱️ 0.0 years remaining
Push-nipple for medical sprayer
Assignee: Aptar France SAS
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Filing: 1984-06-25
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Granted: 1994-09-20
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Expires: 2004-06-25
Abstract
Abstract An elongate push-element (2) having a nozzle integrally formed with an external part (20) thereof, so that the nozzle cannot be forcibly ejected from a container which expels liquid under pressure. An opening (21a) at one end of an internal channel (21) may be slidably fitted on a valve stem (4) of a container (1), so that the push-element may be used with a variety of valve types.
Inventors
- 👤 Michel Brunet
- 👤 Firmin Garcia
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 01:09
CPC Classifications
B; B65; B65D; B65D83/00; B65D83/14; B65D83/28; B65D83/30; B65D83/306; A; A61; A61M; A61M15/00; A61M15/0001; A61M15/0021; A61M15/0025; A61M15/08; B05; B05B; B05B1/00; B05B1/34; B05B1/3405; B05B1/341; B05B1/3421; B05B1/3431; B05B1/3436; B05B11/00; B05B11/0005; B05B11/0027; B05B11/0032
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) | 1997-09-19 | 1998-03-21 | 1998-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2001-09-19 | 2002-03-21 | 2002-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2005-09-19 | 2006-03-21 | 2006-09-20 | $7700.00 | Window Closed / Lapsed |