|
US36866A
(en)
|
|
1862-11-04 |
|
Improved ice-clog |
|
US156094A
(en)
|
|
1874-10-20 |
|
Improvement in ice-creepers |
|
US905510A
(en)
|
1908-04-20 |
1908-12-01 |
Samuel Frautschi Jr |
Antislipping device for shoes.
|
|
US1032600A
(en)
|
1912-01-27 |
1912-07-16 |
Edward A Grout |
Ice-creeper.
|
|
US1275917A
(en)
|
1917-12-11 |
1918-08-13 |
Fred Herman |
Ice-creeper.
|
|
US2006802A
(en)
*
|
1934-01-30 |
1935-07-02 |
Clarence J Goodman |
Antislip device
|
|
US2075229A
(en)
*
|
1935-07-25 |
1937-03-30 |
Rose James |
Safety bath foot pad
|
|
US2045066A
(en)
*
|
1935-12-06 |
1936-06-23 |
Charles L Bower |
Log gripping calk plate
|
|
US2166958A
(en)
*
|
1937-11-02 |
1939-07-25 |
Frans O Lawson |
Antislipping device
|
|
US2208200A
(en)
*
|
1938-02-11 |
1940-07-16 |
George E Sloan |
Ice walker
|
|
US2179178A
(en)
*
|
1939-03-03 |
1939-11-07 |
Farlin Helmer |
Shoe attachment
|
|
US2296660A
(en)
*
|
1941-04-22 |
1942-09-22 |
Karl F Bauerschmidt |
Ice creeper
|
|
US2313316A
(en)
*
|
1942-03-04 |
1943-03-09 |
Emil F Block |
Antislipping device
|
|
US2366649A
(en)
*
|
1943-11-08 |
1945-01-02 |
Louis A Priess |
Ice gripper
|
|
US2401891A
(en)
*
|
1944-11-14 |
1946-06-11 |
Samuel A Smith |
Ice creeper
|
|
US2431748A
(en)
|
1946-03-29 |
1947-12-02 |
Gershak Tony |
Ice creeper
|
|
US2438193A
(en)
*
|
1946-11-08 |
1948-03-23 |
Smith Wayne |
Shoe antiskid device
|
|
US2636175A
(en)
*
|
1950-08-14 |
1953-04-28 |
Jr George R Hoffman |
Body supported perspiration absorbing device
|
|
US2658289A
(en)
*
|
1951-06-21 |
1953-11-10 |
Herbert S Schrieber |
Footwear calk assembly
|
|
US3691659A
(en)
|
1971-02-01 |
1972-09-19 |
Kazunari Nakajima |
Non-slip safety sole clampons
|
|
US3838528A
(en)
|
1973-02-01 |
1974-10-01 |
G Johnson |
Anti-skid device for boots and shoes
|
|
US4005533A
(en)
|
1975-11-07 |
1977-02-01 |
Anderson Gordon K |
Instep crampons
|
|
USD259297S
(en)
*
|
1979-06-12 |
1981-05-26 |
Carey Michael J |
Boot appliance
|
|
USD262157S
(en)
|
1980-04-07 |
1981-12-08 |
Custom Safety Products |
Safety cleat or similar article
|
|
US4693022A
(en)
*
|
1986-02-14 |
1987-09-15 |
T. Entrepreneur, Inc. |
Garden tool
|
|
USD336559S
(en)
|
1991-03-25 |
1993-06-22 |
Bruce Carmichael |
Device to increase foot traction
|
|
USD362109S
(en)
*
|
1994-01-31 |
1995-09-12 |
Jones Herbert E |
Shoe chain
|
|
US5485687A
(en)
|
1994-03-28 |
1996-01-23 |
Rohde; Gilbert |
Anti-slip shoe attachment device
|
|
US6434859B1
(en)
|
1999-09-30 |
2002-08-20 |
Joo Tae Kim |
Insole for shoes designed to increase a therapeutic effect based on reflex zone therapy
|
|
US6779280B2
(en)
*
|
2002-04-15 |
2004-08-24 |
Sherry L. Wright |
Ankle strengthening therapeutic device and method
|
|
USD479905S1
(en)
*
|
2002-04-15 |
2003-09-30 |
Sherry L. Wright |
Gait training harness
|
|
US20080189987A1
(en)
*
|
2005-05-25 |
2008-08-14 |
Peter Geisser |
Hiking Aid
|
|
USD560890S1
(en)
*
|
2006-04-21 |
2008-02-05 |
32North Corporation |
Footwear
|
|
KR100729815B1
(en)
*
|
2006-06-13 |
2007-06-19 |
박정극 |
Eisen
|
|
US8371045B2
(en)
|
2009-10-13 |
2013-02-12 |
Georges-André Tambay |
Hiking boot attachment for descending slopes
|
|
US20170251765A1
(en)
|
2016-03-07 |
2017-09-07 |
Bryce Everett Romeril |
High Traction Crampon
|
|
USD790172S1
(en)
|
2016-03-11 |
2017-06-27 |
Nike, Inc. |
Shoe sole
|
|
USD807005S1
(en)
*
|
2016-07-06 |
2018-01-09 |
Geroline Inc. |
Mid-sole cleat
|
|
USD879443S1
(en)
*
|
2018-07-19 |
2020-03-31 |
Sure Foot Corporation |
Mid-sole cleat
|
|
US11000098B2
(en)
*
|
2018-11-02 |
2021-05-11 |
Wolverine Outdoors, Inc. |
Footwear with dynamic strap system
|
|
USD1000081S1
(en)
*
|
2020-02-13 |
2023-10-03 |
Geroline Inc. |
Mid-sole cleat
|
|
CA3123541C
(en)
*
|
2020-06-30 |
2023-10-31 |
Geroline Inc. |
Midsole traction device
|
|
CA196629S
(en)
*
|
2020-06-30 |
2022-05-05 |
Geroline Inc |
Mid-sole cleat
|
|
CA197133S
(en)
*
|
2020-07-27 |
2022-05-12 |
Dentec Safety Specialists Inc |
Mid-sole traction device
|
|
CA3088629A1
(en)
*
|
2020-07-31 |
2022-01-31 |
Dentec Safety Specialists Inc. |
Mid-sole traction device
|