Air vent attachment for crash helmets

Apparel and haberdashery – Footwear – Athletic-type

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

D 2260

Patent

active

D02795159

REFERENCES:
patent: D136471 (1943-10-01), Wulsin
patent: D246681 (1977-12-01), Hursh
patent: 3806023 (1974-04-01), Barnett
patent: 3838466 (1974-10-01), Poirier
patent: 3952910 (1976-04-01), Wheeler
patent: 4101980 (1978-07-01), Stepan et al.
patent: 4141085 (1979-02-01), Adams, Sr.

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

Air vent attachment for crash helmets does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Air vent attachment for crash helmets, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Air vent attachment for crash helmets will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-900942

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