| Number | Name | Date | Kind |
|---|---|---|---|
| 993251 | Howard | May 1911 | |
| 1597823 | Randolph | Aug 1926 | |
| 1908662 | Geier | May 1933 | |
| 1933243 | Merolis et al. | Oct 1933 | |
| 2203028 | Parrillo | Jun 1940 | |
| 2258543 | Cressaty | Oct 1941 | |
| 2347665 | Christensen et al. | Feb 1944 | |
| 2480800 | Wickwire | Aug 1949 | |
| 2557663 | Knode | Jun 1951 | |
| 2572760 | Rikelman | Oct 1951 | |
| 2580258 | Tarasuk | Dec 1951 | |
| 2691159 | Heibel | Oct 1954 | |
| 2849819 | Murphy et al. | Sep 1958 | |
| 2854563 | Catching | Sep 1958 | |
| 2931012 | Kosach | Mar 1960 | |
| 2931893 | Arias et al. | Apr 1960 | |
| 3008038 | Dickens et al. | Nov 1961 | |
| 3070907 | Rocco | Jan 1963 | |
| 3239696 | Burkhalter et al. | Mar 1966 | |
| 3323367 | Searle | Jun 1967 | |
| 3328570 | Balchunas | Jun 1967 | |
| 3349511 | Aronoff | Oct 1967 | |
| 3363139 | Schiavone | Jan 1968 | |
| 3383503 | Montgomery | May 1968 | |
| 3435556 | Clarke | Apr 1969 | |
| 3549878 | Bailey | Dec 1970 | |
| 3580575 | Speeth | May 1971 | |
| 3582691 | Sonderegger | Jun 1971 | |
| 3582692 | Palini | Jun 1971 | |
| 3604958 | Palini | Sep 1971 | |
| 3610916 | Meehan | Oct 1971 | |
| 3701903 | Merhar | Oct 1972 | |
| 3720918 | Perl | Mar 1973 | |
| 3737647 | Gomi | Jun 1973 | |
| 3750127 | Ayers et al. | Jul 1973 | |
| 3769663 | Perl | Nov 1973 | |
| 3798474 | Cassand et al. | Mar 1974 | |
| 3800133 | Duval | Mar 1974 | |
| 3808418 | Conard et al. | Apr 1974 | |
| 3828177 | Day | Aug 1974 | |
| 3893247 | Dana, III | Jul 1975 | |
| 3931514 | Patterson | Jan 1976 | |
| 3940868 | Northcutt | Mar 1976 | |
| 3946505 | Dana, III | Mar 1976 | |
| 3947676 | Battilana et al. | Mar 1976 | |
| 3967142 | Beach | Jun 1976 | |
| 3974491 | Sipe | Aug 1976 | |
| 4014115 | Reichert | Mar 1977 | |
| 4020572 | Chiaramonte, Jr. | May 1977 | |
| 4054808 | Tanaka | Oct 1977 | |
| 4064429 | Boehm | Dec 1977 | |
| 4112601 | Chiaramonte, Jr. | Sep 1978 | |
| 4128861 | Pelengaris | Dec 1978 | |
| 4130951 | Powell | Dec 1978 | |
| 4158117 | Quilliam et al. | Jun 1979 | |
| 4158922 | Dana, III | Jun 1979 | |
| 4164008 | Miller et al. | Aug 1979 | |
| 4185621 | Morrow | Jan 1980 | |
| 4216403 | Krempl et al. | Aug 1980 | |
| 4231079 | Heminover | Oct 1980 | |
| 4231169 | Toyama et al. | Nov 1980 | |
| 4250650 | Fima | Feb 1981 | |
| 4253253 | McCormick | Mar 1981 | |
| 4298917 | Ware | Nov 1981 | |
| 4304126 | Yelke | Dec 1981 | |
| 4328441 | Kroeger, Jr. et al. | May 1982 | |
| 4347681 | Fima | Sep 1982 | |
| 4367515 | Beard | Jan 1983 | |
| 4402147 | Wu | Sep 1983 | |
| 4406040 | Cannone | Sep 1983 | |
| 4423473 | Kirkley | Dec 1983 | |
| 4451871 | Kirkley et al. | May 1984 | |
| 4473870 | Sorenson | Sep 1984 | |
| 4480293 | Wells | Oct 1984 | |
| 4499394 | Koal | Feb 1985 | |
| 4510704 | Johnson | Apr 1985 | |
| 4523258 | Morse et al. | Jun 1985 | |
| 4523261 | West | Jun 1985 | |
| 4525878 | Lowe, Jr. | Jul 1985 | |
| 4570206 | Deutsch | Feb 1986 | |
| 4595200 | Shishido | Jun 1986 | |
| 4595864 | Stiefelmeyer et al. | Jun 1986 | |
| 4599682 | Stephens | Jul 1986 | |
| 4602191 | Davila | Jul 1986 | |
| 4660305 | Medler et al. | Apr 1987 | |
| 4665568 | Stutes | May 1987 | |
| 4667274 | Daniel | May 1987 | |
| 4703217 | Ratzlaff et al. | Oct 1987 | |
| 4729068 | Ohe | Mar 1988 | |
| 4737134 | Rumsey | Apr 1988 | |
| 4741120 | Cota et al. | May 1988 | |
| 4748366 | Taylor | May 1988 | |
| 4771394 | Cavanagh | Sep 1988 | |
| 4774434 | Bennion | Sep 1988 | |
| 4774642 | Janko et al. | Sep 1988 | |
| 4777749 | Leo, Sr. | Oct 1988 | |
| 4779166 | Tanaka et al. | Oct 1988 | |
| 4791539 | Ewing | Dec 1988 | |
| 4811507 | Blanchet | Mar 1989 | |
| 4814661 | Ratzlaff et al. | Mar 1989 | |
| 4824107 | French | Apr 1989 | |
| 4827384 | Von Schlemmer | May 1989 | |
| 4839777 | Janko et al. | Jun 1989 | |
| 4848009 | Rodgers | Jul 1989 | |
| 4875144 | Wainwright | Oct 1989 | |
| 4896069 | Rosenberg et al. | Jan 1990 | |
| 4901211 | Shen | Feb 1990 | |
| 4904222 | Gastgeb et al. | Feb 1990 | |
| 4935851 | Wood | Jun 1990 | |
| 4937709 | Yanagi et al. | Jun 1990 | |
| 4943752 | Todd et al. | Jul 1990 | |
| 4945458 | Batts et al. | Jul 1990 | |
| 4959761 | Critelli et al. | Sep 1990 | |
| 4975809 | Ku | Dec 1990 | |
| 4985809 | Matsui et al. | Jan 1991 | |
| 4991068 | Mickey | Feb 1991 | |
| 4991150 | Wixom | Feb 1991 | |
| 4998186 | Cocca | Mar 1991 | |
| 5019438 | Rapisarda | May 1991 | |
| 5033212 | Evanyk | Jul 1991 | |
| 5034648 | Gastgeb | Jul 1991 | |
| 5052131 | Rondini | Oct 1991 | |
| 5057974 | Mizobe | Oct 1991 | |
| 5088127 | Thornock | Feb 1992 | |
| 5111366 | Rife et al. | May 1992 | |
| 5113325 | Eisenbraun | May 1992 | |
| 5128842 | Kenmochi | Jul 1992 | |
| 5128843 | Guritz | Jul 1992 | |
| 5134549 | Yokoyama | Jul 1992 | |
| 5147129 | Ku | Sep 1992 | |
| 5151679 | Dimmick | Sep 1992 | |
| 5158767 | Cohen et al. | Oct 1992 | |
| 5177812 | DeMars | Jan 1993 | |
| 5178447 | Murase et al. | Jan 1993 | |
| 5188447 | Chiang et al. | Feb 1993 | |
| 5199780 | Ekman | Apr 1993 | |
| 5207493 | Murase et al. | May 1993 | |
| 5239450 | Wall | Aug 1993 | |
| 5245516 | de Haas et al. | Sep 1993 | |
| 5249104 | Mizobe | Sep 1993 | |
| 5249106 | Barnes et al. | Sep 1993 | |
| 5278733 | St. Thomas | Jan 1994 | |
| 5278734 | Ferber | Jan 1994 | |
| 5283673 | Murase et al. | Feb 1994 | |
| 5283722 | Koenen et al. | Feb 1994 | |
| 5283911 | DeMars | Feb 1994 | |
| 5283968 | Williams | Feb 1994 | |
| 5285586 | Goldston et al. | Feb 1994 | |
| 5303131 | Wu | Apr 1994 | |
| 5323492 | DeMars | Jun 1994 | |
| 5329637 | Walker | Jul 1994 | |
| 5404593 | Kronenberger | Apr 1995 | |
| 5485358 | Chien | Jan 1996 | |
| 5508900 | Norman | Apr 1996 | |
| 5510961 | Peng | Apr 1996 |
| Number | Date | Country |
|---|---|---|
| 570614 | Sep 1958 | BEX |
| 0121026 | Oct 1984 | EPX |
| 0335467 | Oct 1989 | EPX |
| 713490 | Mar 1931 | FRX |
| 1555306 | Jan 1969 | FRX |
| 2227714 | Nov 1974 | FRX |
| 2556190 | Jun 1985 | FRX |
| 2608485 | Sep 1977 | DEX |
| 2838770 | Mar 1980 | DEX |
| 3343897 | Jun 1985 | DEX |
| 489219 | Jan 1954 | ITX |
| 58-195238 | Nov 1983 | JPX |
| 8006456 | Jun 1982 | NLX |
| 333470 | Aug 1930 | GBX |
| 444392 | Mar 1936 | GBX |
| 1092482 | Nov 1967 | GBX |
| WO8102223 | Aug 1981 | WOX |
| WO8702846 | May 1987 | WOX |
| Entry |
|---|
| Matsui et al, "Biomechanics VIII-B," International Series on Biomechanics, vol. 4B, 1983, pp. 1089-1096. |
| Miyazaki et al, "Foot-Force Measuring Device For Clinical Assessment . . . ," Medical & Biological Engineering & Computing, Jul. 1978, pp. 429-435. |
| Cheskin et al, The Complete Handbook of Athletic Footwear, 1987, pp. 156 & 158. |