(12) United States Patent ao) Patent No.: us 6,182,381 Bi
Kaneko et al. (45) Date of Patent: *Feb. 6,2001
(54) SOLE OF BASEBALL SPIKED SHOE AND
METHOD OF MEASURING SHEARING
STRESS DISTRIBUTION OF BASEBALL
SPIKED SHOE
(75) Inventors: Yasunori Kaneko; Makoto Tsuchiya,
both of Osaka (JP)
(73) Assignee: Mizuno Corporation, Osaka (JP)
( * ) Notice: This patent issued on a continued prosecution application filed under 37 CFR 1.53(d), and is subject to the twenty year patent term provisions of 35 U.S.C. 154(a)(2).
Under 35 U.S.C. 154(b), the term of this patent shall be extended for 0 days.
(21) Appl. No.: 08/743,273
(22) Filed: Nov. 4, 1996
(30) Foreign Application Priority Data
Dec. 25, 1995 (JP) 7-351507
(51) Int. CI.7 A43C 15/00; A43B 23/28;
A43B 5/00
(52) U.S. CI 36/126; 36/67 A; 36/67 B;
36/59 R; 36/66
(58) Field of Search 36/126, 128, 67 A,
36/67 B, 67 R, 102, 59 R, 59 C, 66
(56) References Cited
U.S. PATENT DOCUMENTS
1,012,197 * 12/1911 Golden 36/126
1,242,056 * 10/1917 Skiles 36/126
1,596,600 * 8/1926 Dickson 36/59 R
1,846,617 * 2/1932 Seremba 36/126
2,001,976 * 5/1935 Riddell 36/126
2,163,089 * 6/1939 Hagerty 36/59 R
2,416,526 * 2/1947 Koenig 36/59 R
2,878,592 * 3/1959 Cisko, Jr. 36/126
3,029,529 * 4/1962 Schwartz 36/126
4,194,310 * 3/1980 Bowerman 36/59 R
4,527,344 * 7/1985 Mozena 36/126
4,590,693 * 5/1986 Kawashima et al 36/126
4,667,425 * 5/1987 Effler et al 36/59 R
5,384,973 * 1/1995 Lyden 36/102
5,766,802 * 6/1998 Bramani 36/28
FOREIGN PATENT DOCUMENTS 6-21408 3/1994 (JP) .
* cited by examiner
Primary Examiner—Paul T. Sewell
Assistant Examiner—Anthony Stashick
(74) Attorney, Agent, or Firm—McDermott, Will & Emery