Breathing mask

Equipment for safety – protection – and rescue – Fire extinguisher or casing therefor – Portable or hand held

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

D2902

Patent

active

D02589940

REFERENCES:
patent: D231803 (1974-06-01), Huddy
patent: D236033 (1975-07-01), Dryden
patent: D239469 (1976-04-01), Halldin et al.
patent: 3315674 (1967-04-01), Bloom et al.
patent: 3556097 (1971-01-01), Wallace

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-550745

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