Assignee
KASSAI KK
JP·58 granted patents·2,009 citations·filing 1975–1985
Top patents by PatentIndex Score
58 records- 0198US4560022AElectrically driven children's vehicleKASSAI KK·Filed 1984·Granted Dec 24, 1985·130 cites·4 claims
- 0298US4317581ABaby carriageKASSAI KK·Filed 1980·Granted Mar 2, 1982·110 cites·14 claims
- 0395US4386790ABaby carriageKASSAI KK·Filed 1981·Granted Jun 7, 1983·78 cites·21 claims
- 0495US4216974ACollapsible baby carriageKASSAI KK·Filed 1978·Granted Aug 12, 1980·150 cites·10 claims
- 0595US4191397ABaby carriageKASSAI KK·Filed 1978·Granted Mar 4, 1980·160 cites·12 claims
- 0694US4261588AVehicle for childrenKASSAI KK·Filed 1979·Granted Apr 14, 1981·62 cites·9 claims
- 0794USD254610SInfant walking trainerKASSAI KK·Filed 1977·Granted Apr 1, 1980·30 cites·1 claims
- 0891US4545599AConnecting structure between push rods and push rod-connecting rod in baby carriageKASSAI KK·Filed 1983·Granted Oct 8, 1985·60 cites·9 claims
- 0991US4435012ASeat assembly for baby carriagesKASSAI KK·Filed 1981·Granted Mar 6, 1984·61 cites·5 claims
- 1091US4272100ACollapsible baby carriageKASSAI KK·Filed 1979·Granted Jun 9, 1981·59 cites·48 claims
- 1191US4111454AFolding baby carriageKASSAI KK·Filed 1977·Granted Sep 5, 1978·58 cites·4 claims
- 1289US4543685ACasterKASSAI KK·Filed 1984·Granted Oct 1, 1985·39 cites·6 claims
- 1388US4362315ABaby carriageKASSAI KK·Filed 1981·Granted Dec 7, 1982·55 cites·9 claims
- 1488US4171132AInfant walking trainerKASSAI KK·Filed 1977·Granted Oct 16, 1979·38 cites·3 claims
- 1585USD284393SConstruction toyKASSAI KK·Filed 1983·Granted Jun 24, 1986·19 cites·1 claims
- 1685USD284207SConstruction toyKASSAI KK·Filed 1983·Granted Jun 10, 1986·19 cites·1 claims
- 1785US4264080AToy vehicle for childrenKASSAI KK·Filed 1979·Granted Apr 28, 1981·51 cites·17 claims
- 1884USD279176STricycle for childrenKASSAI KK·Filed 1983·Granted Jun 11, 1985·18 cites·1 claims
- 1983US4567964AWheel stopping deviceKASSAI KK·Filed 1984·Granted Feb 4, 1986·48 cites·10 claims
- 2082US4577877APushcart handle height adjusting mechanismKASSAI KK·Filed 1985·Granted Mar 25, 1986·40 cites·2 claims
- 2181USD285583SConstruction toyKASSAI KK·Filed 1985·Granted Sep 9, 1986·13 cites·1 claims
- 2281US4023825AStrollerKASSAI KK·Filed 1975·Granted May 17, 1977·47 cites·3 claims
- 2380US4428598ABaby carriageKASSAI KK·Filed 1982·Granted Jan 31, 1984·40 cites·10 claims
- 2479US4542916AMechanism for locking the opened state of a baby carriageKASSAI KK·Filed 1983·Granted Sep 24, 1985·40 cites·3 claims
- 2578USD285226SConstruction toyKASSAI KK·Filed 1985·Granted Aug 19, 1986·12 cites·1 claims
- 2678US4483026ACribKASSAI KK·Filed 1982·Granted Nov 20, 1984·46 cites·11 claims
- 2777US4499619ABaby bedKASSAI KK·Filed 1983·Granted Feb 19, 1985·42 cites·9 claims
- 2877US4424978AVehicle for childrenKASSAI KK·Filed 1982·Granted Jan 10, 1984·41 cites·6 claims
- 2974USD286416SToy construction pieceKASSAI KK·Filed 1985·Granted Oct 28, 1986·10 cites·1 claims
- 3073US4265466ABaby carriageKASSAI KK·Filed 1979·Granted May 5, 1981·33 cites·11 claims
- 3172US4577355AFrame structure for baby carriage bedKASSAI KK·Filed 1984·Granted Mar 25, 1986·32 cites·13 claims
- 3272US4364576ABaby walkerKASSAI KK·Filed 1980·Granted Dec 21, 1982·34 cites·12 claims
- 3370US4570288ASpring supported caster having a disengageable swivel lockKASSAI KK·Filed 1984·Granted Feb 18, 1986·19 cites·6 claims
- 3468US4597116ABed for baby carriagesKASSAI KK·Filed 1984·Granted Jul 1, 1986·28 cites·3 claims
- 3566US4571760ACarry-cotKASSAI KK·Filed 1984·Granted Feb 25, 1986·27 cites·9 claims
- 3665US4046401AFolding baby carriageKASSAI KK·Filed 1976·Granted Sep 6, 1977·27 cites·1 claims
- 3762USD285584SConstruction toyKASSAI KK·Filed 1985·Granted Sep 9, 1986·6 cites·1 claims
- 3861USD282087SRiding toyKASSAI KK·Filed 1983·Granted Jan 7, 1986·7 cites·1 claims
- 3960USD269421SBaby carriageKASSAI KK·Filed 1980·Granted Jun 21, 1983·6 cites·1 claims
- 4059US4152010AFolding baby carriageKASSAI KK·Filed 1976·Granted May 1, 1979·22 cites·4 claims
- 4154USD265219SToy vehicleKASSAI KK·Filed 1979·Granted Jun 29, 1982·4 cites·1 claims
- 4254US4180276ABack-to-face reversible push handle of a baby carriageKASSAI KK·Filed 1977·Granted Dec 25, 1979·18 cites·4 claims
- 4353USD249669SInfant walking trainerKASSAI KK·Filed 1976·Granted Sep 26, 1978·4 cites·1 claims
- 4452US4556249ACollapsible chairKASSAI KK·Filed 1983·Granted Dec 3, 1985·14 cites·6 claims
- 4552US4429841AEmergency locking device for safety belt retractorKASSAI KK·Filed 1982·Granted Feb 7, 1984·11 cites·5 claims
- 4651USD282384SRiding toyKASSAI KK·Filed 1983·Granted Jan 28, 1986·4 cites·1 claims
- 4750US4529245ACollapsible chairKASSAI KK·Filed 1983·Granted Jul 16, 1985·13 cites·9 claims
- 4850US4515389ABaby carriage and armrest for such baby carriageKASSAI KK·Filed 1983·Granted May 7, 1985·17 cites·5 claims
- 4950US4346908AVehicle for childrenKASSAI KK·Filed 1980·Granted Aug 31, 1982·12 cites·3 claims
- 5049US4411472AHammock for baby carriagesKASSAI KK·Filed 1981·Granted Oct 25, 1983·16 cites·5 claims
Showing the top 50 of 58 patent records by PatentIndex Score.
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