Assignee
FOSTER GRANT CO INC
20 granted patents·310 citations·filing 1971–1977
Top patents by PatentIndex Score
20 records- 0184US4000810ACase for clip-on sunglassesFOSTER GRANT CO INC·Filed 1975·Granted Jan 4, 1977·63 cites·7 claims
- 0281US4024092APolymer compositions containing stilbene halide additivesFOSTER GRANT CO INC·Filed 1976·Granted May 17, 1977·21 cites·10 claims
- 0377US3966839AHomogeneous blends of polyamides with vinyl aromatic resinsFOSTER GRANT CO INC·Filed 1975·Granted Jun 29, 1976·31 cites·11 claims
- 0475US4032609AMethod for pre-expanding and molding expandable thermoplastic polymer particlesFOSTER GRANT CO INC·Filed 1975·Granted Jun 28, 1977·27 cites·9 claims
- 0567US4018731AHigh impact polyamidesFOSTER GRANT CO INC·Filed 1975·Granted Apr 19, 1977·18 cites·9 claims
- 0666US4017245AApparatus for extruding expandable thermoplastic materialFOSTER GRANT CO INC·Filed 1974·Granted Apr 12, 1977·31 cites·3 claims
- 0763USD247440SSpectacle frontFOSTER GRANT CO INC·Filed 1976·Granted Mar 7, 1978·8 cites·1 claims
- 0860US4046839ACompositions having high impact at low rubber levelsFOSTER GRANT CO INC·Filed 1975·Granted Sep 6, 1977·19 cites·13 claims
- 0959US3963816AProcess for molding expandable thermoplastic materialFOSTER GRANT CO INC·Filed 1971·Granted Jun 15, 1976·17 cites·11 claims
- 1055US4064116AABS polymer and process for its preparationFOSTER GRANT CO INC·Filed 1975·Granted Dec 20, 1977·10 cites·18 claims
- 1154US3996311AGraft polybutadiene-styrene interpolymers and process for making sameFOSTER GRANT CO INC·Filed 1975·Granted Dec 7, 1976·13 cites·27 claims
- 1246US4073843AProcess of partially expanding thermoplastic particles using a mixture of steam and a hot dry gasFOSTER GRANT CO INC·Filed 1975·Granted Feb 14, 1978·7 cites·6 claims
- 1345US3992141AMethod of and apparatus for treating plastic filmFOSTER GRANT CO INC·Filed 1972·Granted Nov 16, 1976·8 cites·10 claims
- 1443US4060354AApparatus for pre-expanding and molding expandable thermoplastic polymer particlesFOSTER GRANT CO INC·Filed 1975·Granted Nov 29, 1977·7 cites·2 claims
- 1541US4068616AApparatus for treating plastic filmFOSTER GRANT CO INC·Filed 1976·Granted Jan 17, 1978·6 cites·9 claims
- 1641US3975474AViewerFOSTER GRANT CO INC·Filed 1973·Granted Aug 17, 1976·10 cites·6 claims
- 1735US4024119APolysulfone resins containing bibenzyl sulfone repeating unitsFOSTER GRANT CO INC·Filed 1976·Granted May 17, 1977·3 cites·18 claims
- 1829US3993611AZinc chloride resistant nylonFOSTER GRANT CO INC·Filed 1975·Granted Nov 23, 1976·4 cites·14 claims
- 1926US4008605AImpact test methodFOSTER GRANT CO INC·Filed 1976·Granted Feb 22, 1977·7 cites·9 claims
- 2024USD246789SPair of spectaclesFOSTER GRANT CO INC·Filed 1977·Granted Dec 27, 1977·0 cites·1 claims
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