Ergonomic and adjustable respiratory mask assembly with frame
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 27, 2020
Grant Date -
Jan 25, 2018
app pub date -
Oct 4, 2017
filing date -
Apr 23, 2002
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A respiratory mask assembly for delivering breathable gas to a patient includes a frame having a front surface and a rear surface, opposite the front surface, and adapted in use to face the patient. The frame defines an inner wall and an outer wall extending from the rear surface, the inner and outer walls being spaced to define a channel therebetween. A cushion is removably attachable to the frame such that the cushion and frame are repeatably engagable with and disengageable from one another. The cushion includes a side wall to be inserted into the channel of the frame, the side wall having a first interlocking surface that engages a second interlocking surface provided in the channel when the cushion and frame are engaged with one another. The first and second interlocking surfaces interlock with one another to removably attach the cushion to the frame.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2017 Application Filing Year
- A62B Class
- 377 Applications Filed
- 248 Patents Issued To-Date
- 65.79 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 6 Citation Count
- A62B Class
- 52.49 % this patent is cited more than
- 5 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Apr 27, 2028 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Apr 27, 2032 |
