Inventor · disambiguated record
William Carlstrom
Also filed as: CARLSTROM WILLIAM · CARLSTROM WILLIAM L
7 granted patents·242 citations·filing 1976–1991
88Inventor score
Top patents by PatentIndex Score
7 records- 0189US4223068ARigid polyurethane foam containing polyester residue digestion product and building panel made therefromFREEMAN CHEMICAL CORP·Filed 1978·Granted Sep 16, 1980·63 cites·4 claims
- 0289US4048104APolyisocyanate prepolymers from scrap polyester and polyurethane foam products obtained therefromFREEMAN CHEMICAL CORP·Filed 1976·Granted Sep 13, 1977·64 cites·14 claims
- 0383USD341819SShelf BracketLyle/Carlstrom·Filed 1991·Granted Nov 30, 1993·31 cites·1 claims
- 0479US4417001ALow smoke isocyanurate modified urethane foam and method of making sameFREEMAN CHEMICAL CORP·Filed 1982·Granted Nov 22, 1983·31 cites·12 claims
- 0578US4444321ABracket structure for supporting a shelf or partition of a display case or the likeCARLSTROM WILLIAM·Filed 1982·Granted Apr 24, 1984·43 cites·10 claims
- 0644US4232085AFlexible polyurethane foam having a low flame spread indexFREEMAN CHEMICAL CORP·Filed 1979·Granted Nov 4, 1980·9 cites·11 claims
- 0729USD266551SShelf restLYLE/CARLSTROM ASS INC·Filed 1980·Granted Oct 19, 1982·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →