Boots – shoes – and leggings – Antislipping devices – Disengaging
Reexamination Certificate
2007-06-26
2007-06-26
Kavanaugh, Ted (Department: 3728)
Boots, shoes, and leggings
Antislipping devices
Disengaging
Reexamination Certificate
active
11053590
ABSTRACT:
A convertible shoe having a shoe body and a shoe sole. An air channel formed in said shoe sole including pressurized air inlet and air exhaust. An elongated pocket or multiple individual pockets in the bottom of the shoe sole and along said air channel. A flexible wall portion between said air channel and pocket that expands into the pocket(s) upon pressurization of said air channel. A protrusion affixed to said flexible wall portion and which extends out of said pocket and into engagement with a support surface when said air channel is pressurized.
REFERENCES:
patent: 2303744 (1942-12-01), Jacobs
patent: 4763426 (1988-08-01), Polus et al.
patent: 4821434 (1989-04-01), Chein
patent: 4873774 (1989-10-01), Lafever
patent: 5289647 (1994-03-01), Mercer
patent: 5299369 (1994-04-01), Goldman
patent: 5526589 (1996-06-01), Jordan
patent: 5732482 (1998-03-01), Remington
patent: 5737855 (1998-04-01), Jordan
patent: 5740619 (1998-04-01), Broder
patent: 5788335 (1998-08-01), O'Brien
patent: 5810451 (1998-09-01), O'Brien
patent: 5815951 (1998-10-01), Jordan
patent: 5946828 (1999-09-01), Jordan
patent: 6022082 (2000-02-01), O'Brien
patent: 6058627 (2000-05-01), Violette
patent: 6125556 (2000-10-01), Peckler
patent: 6244666 (2001-06-01), O'Brien
patent: 6256907 (2001-07-01), Jordan
patent: 6386252 (2002-05-01), O'Brien
patent: 6905564 (2005-06-01), O'Brien et al.
patent: 0 223 700 (1986-11-01), None
Fogarty Stacy Renee
O'Brien John Michael
O'Brien Patrick Michael
Kavanaugh Ted
Schwabe Williamson & Wyatt P.C.
LandOfFree
Convertible traction shoes does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Convertible traction shoes, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Convertible traction shoes will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3871385