Assignee
LEE YUAN HO
TW·25 granted patents·234 citations·filing 1974–1992
Top patents by PatentIndex Score
25 records- 0172US4957272AModular concrete formLEE YUAN HO·Filed 1989·Granted Sep 18, 1990·27 cites·5 claims
- 0271US4966511AExpansion bolt unit for repeated useLEE YUAN HO·Filed 1989·Granted Oct 30, 1990·34 cites·6 claims
- 0370US4012964AIntermittent rotary mechanismLEE YUAN HO·Filed 1975·Granted Mar 22, 1977·18 cites·11 claims
- 0468US4901497AFastener for form panelsLEE YUAN HO·Filed 1989·Granted Feb 20, 1990·23 cites·2 claims
- 0561US4679762AForm set-upLEE YUAN HO·Filed 1984·Granted Jul 14, 1987·17 cites·4 claims
- 0659US3938208AKnockout mechanism for a high-speed automatic cold heading machineLEE YUAN HO·Filed 1974·Granted Feb 17, 1976·13 cites·3 claims
- 0756US4938634AProcess for lowering basementLEE YUAN HO·Filed 1989·Granted Jul 3, 1990·17 cites·6 claims
- 0854US5197827AMethod for lowering a basement structureLEE YUAN HO·Filed 1992·Granted Mar 30, 1993·18 cites·14 claims
- 0941US4023452AFeedstock cutting and feeding device for forming machinesLEE YUAN HO·Filed 1975·Granted May 17, 1977·5 cites·2 claims
- 1039US4990082AVibrator with suction apparatusLEE YUAN HO·Filed 1989·Granted Feb 5, 1991·7 cites·3 claims
- 1139US4025978AFeeding device for multi-headed radial type nut tappersLEE YUAN HO·Filed 1976·Granted May 31, 1977·5 cites·3 claims
- 1239US4015301ACut-off stock feeding device for an automatic high speed cold nut formerLEE YUAN HO·Filed 1975·Granted Apr 5, 1977·5 cites·2 claims
- 1338US5004375ABasement piles and basement construction method associated therewithLEE YUAN HO·Filed 1989·Granted Apr 2, 1991·7 cites·4 claims
- 1438US4058865AAutomatic high-speed cold heading machineLEE YUAN HO·Filed 1977·Granted Nov 22, 1977·5 cites·11 claims
- 1537US5028364AProcess for forming concrete structures and stripping concrete formsLEE YUAN HO·Filed 1989·Granted Jul 2, 1991·5 cites·7 claims
- 1636US4846438AMolding device with hand operable moldLEE YUAN HO·Filed 1988·Granted Jul 11, 1989·5 cites·6 claims
- 1736US3958290AFeeding device for the rotary die head of an automatic high-speed cold heading machineLEE YUAN HO·Filed 1975·Granted May 25, 1976·4 cites·5 claims
- 1835US4949935AApparatus for positioning and supporting an inner mold panel of a formLEE YUAN HO·Filed 1989·Granted Aug 21, 1990·5 cites·6 claims
- 1933US4984764AForm with form stripping mechanismLEE YUAN HO·Filed 1989·Granted Jan 15, 1991·4 cites·6 claims
- 2032US4955579AConcrete forming device with corner forming accessoryLEE YUAN HO·Filed 1989·Granted Sep 11, 1990·3 cites·6 claims
- 2132US4062258AFeedstock cutting and feeding device for forming machinesLEE YUAN HO·Filed 1977·Granted Dec 13, 1977·2 cites·4 claims
- 2232US4014058AFeeding device for high speed nut formersLEE YUAN HO·Filed 1975·Granted Mar 29, 1977·2 cites·4 claims
- 2331US4062080AFeeding device for high speed nut formersLEE YUAN HO·Filed 1976·Granted Dec 13, 1977·2 cites·4 claims
- 2431US4012803AMultiheaded radial type nut tapperLEE YUAN HO·Filed 1975·Granted Mar 22, 1977·1 cites·5 claims
- 2530US4017928ABlank turn-over device for high speed nut formersLEE YUAN HO·Filed 1975·Granted Apr 19, 1977·0 cites·3 claims
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