Assignee
FROST & SON C L
US·26 granted patents·525 citations·filing 1974–1982
Top patents by PatentIndex Score
26 records- 0187US4113328AWheel bearing assembly with plastic bearing sealsFROST & SON C L·Filed 1977·Granted Sep 12, 1978·93 cites·24 claims
- 0287US3971601ASanitary anti-friction trolley wheelFROST & SON C L·Filed 1974·Granted Jul 27, 1976·45 cites·18 claims
- 0386US4408808ARelubricatable double row bearingFROST & SON C L·Filed 1981·Granted Oct 11, 1983·42 cites·32 claims
- 0479US4367905AWheeled support assembly for conveyors with locking and fastening featureFROST & SON C L·Filed 1980·Granted Jan 11, 1983·36 cites·35 claims
- 0578US4309063ABearing sealFROST & SON C L·Filed 1980·Granted Jan 5, 1982·28 cites·31 claims
- 0676US4109343ATrolley wheel assemblyFROST & SON C L·Filed 1976·Granted Aug 29, 1978·34 cites·19 claims
- 0775US3998505ABearing housing assembly and method thereofFROST & SON C L·Filed 1975·Granted Dec 21, 1976·22 cites·13 claims
- 0874US4265133ADrive disc-pulley assemblyFROST & SON C L·Filed 1978·Granted May 5, 1981·24 cites·22 claims
- 0973US4010987ARemovable seal for bearingsFROST & SON C L·Filed 1975·Granted Mar 8, 1977·26 cites·24 claims
- 1064US4502738AWheeled support assembly for conveyors with locking and fastening featureFROST & SON C L·Filed 1982·Granted Mar 5, 1985·23 cites·20 claims
- 1160US4019789ATrolley wheelFROST & SON C L·Filed 1976·Granted Apr 26, 1977·19 cites·16 claims
- 1260US3948331ATrack assembly for snowmobilesFROST & SON C L·Filed 1974·Granted Apr 6, 1976·22 cites·15 claims
- 1359US4297839AChain link and chain assembly including sameFROST & SON C L·Filed 1979·Granted Nov 3, 1981·15 cites·28 claims
- 1457US3961406AMethod of pulley constructionFROST & SON C L·Filed 1975·Granted Jun 8, 1976·13 cites·19 claims
- 1545US4266657AChain bracket with strengthened chain supportsFROST & SON C L·Filed 1979·Granted May 12, 1981·8 cites·11 claims
- 1644US4260306AEccentric boring tool and methodFROST & SON C L·Filed 1979·Granted Apr 7, 1981·7 cites·15 claims
- 1743US4395078ABearing unit with improved inner raceFROST & SON C L·Filed 1981·Granted Jul 26, 1983·14 cites·10 claims
- 1840US4364614ARemoval method for removable closure member for bearing unitsFROST & SON C L·Filed 1980·Granted Dec 21, 1982·9 cites·5 claims
- 1940US4266658AChain bracket with strengthened chain supportsFROST & SON C L·Filed 1979·Granted May 12, 1981·5 cites·16 claims
- 2039US4441601APlastic conveyor roller and method of making sameFROST & SON C L·Filed 1981·Granted Apr 10, 1984·15 cites·48 claims
- 2136US4297840AChain link and chain assembly including sameFROST & SON C L·Filed 1979·Granted Nov 3, 1981·5 cites·15 claims
- 2235US4401188AChain spraying apparatusFROST & SON C L·Filed 1981·Granted Aug 30, 1983·4 cites·27 claims
- 2333US4297959AMethod for making chain bracket with strengthened chain supportsFROST & SON C L·Filed 1980·Granted Nov 3, 1981·3 cites·13 claims
- 2433US4039233AConnection apparatus for multipiece bearing raceFROST & SON C L·Filed 1976·Granted Aug 2, 1977·9 cites·25 claims
- 2529US4258841AChain bracket with strengthened chain supportsFROST & SON C L·Filed 1978·Granted Mar 31, 1981·1 cites·22 claims
- 2626US4323288ABearing unit with improved inner raceFROST & SON C L·Filed 1980·Granted Apr 6, 1982·3 cites·16 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →