|
US3123372A
(en)
*
|
|
1964-03-03 |
|
Skate tooth guard |
|
US2988369A
(en)
*
|
1958-03-27 |
1961-06-13 |
Rebicek Frank George |
Skates with disposable blades
|
|
US3367669A
(en)
*
|
1965-10-18 |
1968-02-06 |
Exemplary Entpr Ltd |
Convertible skate
|
|
US3497211A
(en)
*
|
1967-11-08 |
1970-02-24 |
Harry S Nagin |
Gliding surface and glider for use therewith
|
|
US3732939A
(en)
*
|
1971-01-27 |
1973-05-15 |
Bombardier Ltd |
Runner shoe for snowmobile
|
|
US3947050A
(en)
*
|
1974-10-21 |
1976-03-30 |
Isely Kenneth D |
Ice skate
|
|
US4218069A
(en)
*
|
1978-07-26 |
1980-08-19 |
Tuuk Sports Ltd. |
Ice skate and method of manufacture therefor
|
|
GB2191100B
(en)
*
|
1986-06-06 |
1989-12-06 |
Mitchel King Skates Ltd |
Figure skate with recessed tapered section blade
|
|
CA1314913C
(en)
*
|
1989-02-24 |
1993-03-23 |
Brian Gregory Cann |
Ice skate blade assembly
|
|
CA2036477C
(en)
*
|
1991-02-15 |
1995-05-23 |
Brian Gregory Cann |
Ice skate blade assembly and removable runner for same
|
|
US5390752A
(en)
*
|
1993-03-31 |
1995-02-21 |
Scarab Manufacturing And Leasing, Inc. |
Drive train suspension system
|
|
US5641169A
(en)
*
|
1994-10-21 |
1997-06-24 |
Bekessy; George J. |
Quick release ice skate blade assembly
|
|
CA2311951C
(en)
|
2000-06-19 |
2004-04-27 |
Conrad Peter Titzmann |
Ice skate blade
|
|
US6364321B1
(en)
|
2000-06-26 |
2002-04-02 |
Victor Posa |
Skate with removable blade
|
|
US6932361B2
(en)
|
2000-06-26 |
2005-08-23 |
Paul M. Steinhauser, Jr. |
Skate with removable blade
|
|
CA2412696C
(en)
|
2002-11-25 |
2008-01-29 |
Les Entreprises Aiguiso-Pro Inc. |
Skating blade with improved rocker
|
|
WO2005094160A2
(en)
*
|
2003-11-12 |
2005-10-13 |
Wylie Douglas H |
Skate strip-blade holder
|
|
EP1688338B1
(en)
*
|
2005-02-08 |
2008-07-09 |
Bombardier Recreational Products Inc. |
Skag having angled attachment studs for a snowmobile
|
|
US7547022B2
(en)
*
|
2006-01-10 |
2009-06-16 |
Sidney Broadbent |
Means enabling the full length of a figure skate to be sharpened
|
|
US8277284B2
(en)
|
2007-05-10 |
2012-10-02 |
1339513 Ontario Ltd. |
Ice skate blade sharpening machines and associated method of dressing a grinding wheel
|
|
US9416901B2
(en)
*
|
2007-07-20 |
2016-08-16 |
Scorched Ice Inc. |
Ice skate blade and blade heating arrangement
|
|
USD688343S1
(en)
|
2009-03-12 |
2013-08-20 |
1339513 Ontario Ltd. |
Flat bottom vee ice skate blade
|
|
US7866675B2
(en)
*
|
2010-04-05 |
2011-01-11 |
Hauser Ray L |
Composite ice blade
|
|
CN101862530B
(zh)
*
|
2010-05-21 |
2012-06-27 |
张喜岩 |
冰刀及冰刀加工设备
|
|
USD665830S1
(en)
|
2011-03-28 |
2012-08-21 |
1339513 Ontario Ltd. |
Multiple spinner carousel for dressing a grinding wheel
|
|
DE102011080660B3
(de)
*
|
2011-08-09 |
2012-10-18 |
Onyx-Systems Patentmanagement Gmbh |
Kufensportgerät
|
|
HUP1400158A2
(en)
*
|
2014-03-20 |
2015-09-28 |
Miklos Makai |
Skate blade improved turn-around qualities
|
|
US20160242496A1
(en)
*
|
2015-02-20 |
2016-08-25 |
Kelly Barnes |
Article of footwear
|
|
CN106955481B
(zh)
*
|
2017-04-18 |
2018-11-02 |
哈尔滨体育学院 |
滑冰用基础练习冰刀
|
|
US10709957B1
(en)
*
|
2018-07-28 |
2020-07-14 |
Jian Chen |
Loosening-resistant blade mounting bracket for ice skates
|