Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Manual wheelchair doesn't veer off toward curb on sidewalks

Manual wheelchair doesn't veer off toward curb on sidewalks

US Patent 9080660 · Granted Jul 14, 2015

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Clothing fashioned to facilitate finding a partner in public for strap-on sex2018
Electronic delivery of admission tickets direct to a purchaser2018
Rabbutt-dildo gear for lesbians, pegging and masturbation2017
Dildo-rabbutt gear for lesbians, pegging and masturbation2016
Electronic delivery of counterfeit resistant documents direct to a purchaser2016
Baby stroller and wheelchair safety features facilitate pushing2016
Safety device automatically helps prevent runaway baby strollers2015
Electronic delivery of admission tickets direct to a purchaser2015
Electronic delivery of admission tickets direct to a purchaser2014
Manual wheelchair travels straight on sloped sidewalk surfaces2013
Electronic delivery of admission tickets direct to a purchaser2012
Sequenced antenna array for determining where gaming chips with embedded RFID ta2010