Number | Name | Date | Kind |
---|---|---|---|
D274283 | Wright | Jun 1984 | |
D354322 | Vodhanel, Jr. | Jan 1995 | |
D355007 | Rojas et al. | Jan 1995 | |
D374047 | Thielemann | Sep 1996 | |
D394685 | Eckmann | May 1998 | |
D406183 | Zovich | Feb 1999 | |
D409695 | Rojas et al. | May 1999 | |
D421076 | Lincir | Feb 2000 | |
D424140 | Lincir | May 2000 | |
1047212 | Hamilton | Dec 1912 | |
3572702 | Dorn | Mar 1971 | |
3771785 | Speyer | Nov 1973 | |
4079932 | Scheutz | Mar 1978 | |
4673179 | Pengler | Jun 1987 | |
5137502 | Anastasi | Aug 1992 | |
5344375 | Cooper | Sep 1994 | |
5421797 | Fletcher | Jun 1995 | |
5692996 | Widerman | Dec 1997 | |
5853355 | Standish | Dec 1998 |
Entry |
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"Check Out Iron Grip's New Urethane Olympic Plates," National Fitness Trade Journal (Winter 1997). |
Product brochure fom Iron Grip Barbell Company on urethane coated weight plates and olympic bars (date unknown). |
Product brochure from Iron Grip Barbell Company (date unknown). |
Number | Date | Country | |
---|---|---|---|
Parent | 071765 | May 1998 |