Breathing mask

Medical and laboratory equipment – Equipment for diagnosis – analysis – or treatment – Article for the introduction – removal or collection of fluids

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

2102

Patent

active

D03835375

REFERENCES:
patent: 1142990 (1915-06-01), Stern
patent: 1292096 (1919-01-01), Schwartz
patent: 1946334 (1934-02-01), Schwartz
patent: 2070754 (1937-02-01), Schwartz
patent: 2578007 (1951-12-01), Hill
patent: 3216415 (1965-11-01), Littleton
patent: 3757777 (1973-09-01), Kaufman
patent: 3861381 (1975-01-01), Witman et al.
patent: 4600002 (1986-07-01), Maryyanck et al.
patent: 4628927 (1986-12-01), Ward
patent: 5035006 (1991-07-01), Hetz et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Breathing mask does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Breathing mask, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Breathing mask will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-62236

All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.