Assignee
US PRODUCT DEV CO
US·42 granted patents·565 citations·filing 1979–1987
Top patents by PatentIndex Score
42 records- 0190US4581807ACo-extruded insulated edge guardUS PRODUCT DEV CO·Filed 1983·Granted Apr 15, 1986·59 cites·11 claims
- 0285US4259812AEdge molding for vehicle doorsUS PRODUCT DEV CO·Filed 1979·Granted Apr 7, 1981·34 cites·2 claims
- 0383US4682415AMethod of making printed circuitsUS PRODUCT DEV CO·Filed 1985·Granted Jul 28, 1987·44 cites·7 claims
- 0475US4838004AMolding for automobile body panels, such as doorsUS PRODUCT DEV CO·Filed 1987·Granted Jun 13, 1989·35 cites·1 claims
- 0574USD279114SPenUS PRODUCT DEV CO·Filed 1982·Granted Jun 4, 1985·12 cites·1 claims
- 0672US4379376AUniversal edge guardUS PRODUCT DEV CO·Filed 1981·Granted Apr 12, 1983·23 cites·15 claims
- 0771US4709525AMolding for automobile body panels, such as doorsUS PRODUCT DEV CO·Filed 1986·Granted Dec 1, 1987·35 cites·6 claims
- 0868US4587762AEdge guard with integral attaching flangeUS PRODUCT DEV CO·Filed 1984·Granted May 13, 1986·20 cites·16 claims
- 0967USD289890SDoor edge guardUS PRODUCT DEV CO·Filed 1984·Granted May 19, 1987·9 cites·1 claims
- 1067US4379377AEdge guardUS PRODUCT DEV CO·Filed 1981·Granted Apr 12, 1983·19 cites·12 claims
- 1163USD279481SCombined pen and holder thereforUS PRODUCT DEV CO·Filed 1982·Granted Jul 2, 1985·8 cites·1 claims
- 1261US4639948AHip beltUS PRODUCT DEV CO·Filed 1985·Granted Feb 3, 1987·27 cites·19 claims
- 1361US4570383ADoor edge guardUS PRODUCT DEV CO·Filed 1983·Granted Feb 18, 1986·15 cites·23 claims
- 1458US4387125ADoor edge guardUS PRODUCT DEV CO·Filed 1980·Granted Jun 7, 1983·14 cites·17 claims
- 1557US4679290AMethod of de-emphasizing the gap between a door edge and adjacent structureUS PRODUCT DEV CO·Filed 1986·Granted Jul 14, 1987·18 cites·5 claims
- 1657USD275945SDoor edge guardUS PRODUCT DEV CO·Filed 1980·Granted Oct 16, 1984·6 cites·1 claims
- 1755US4547994AMetal and plastic edge guardUS PRODUCT DEV CO·Filed 1983·Granted Oct 22, 1985·12 cites·4 claims
- 1854US4697327APainted insulated metal edge guard and methodUS PRODUCT DEV CO·Filed 1986·Granted Oct 6, 1987·16 cites·20 claims
- 1951US4658523ACollectibleUS PRODUCT DEV CO·Filed 1982·Granted Apr 21, 1987·10 cites·19 claims
- 2050US4587761ADoor edge guard and method for de-emphasizing the gap between a door edge and adjacent structureUS PRODUCT DEV CO·Filed 1984·Granted May 13, 1986·10 cites·15 claims
- 2150US4437916AMethod of manufacturing edge guardsUS PRODUCT DEV CO·Filed 1981·Granted Mar 20, 1984·10 cites·2 claims
- 2249US4787175ANon-metallic door edge guardUS PRODUCT DEV CO·Filed 1987·Granted Nov 29, 1988·12 cites·6 claims
- 2348US4753041AInsulated metal edge guard and methodUS PRODUCT DEV CO·Filed 1985·Granted Jun 28, 1988·13 cites·16 claims
- 2448US4429013AEdge guardUS PRODUCT DEV CO·Filed 1983·Granted Jan 31, 1984·9 cites·15 claims
- 2546US4573288AMagnetic door edge guardUS PRODUCT DEV CO·Filed 1984·Granted Mar 4, 1986·8 cites·7 claims
- 2641US4457112AEdge guardUS PRODUCT DEV CO·Filed 1983·Granted Jul 3, 1984·6 cites·10 claims
- 2740US4677790ADoor edge guardUS PRODUCT DEV CO·Filed 1986·Granted Jul 7, 1987·8 cites·14 claims
- 2840US4434598ADecorative moldingsUS PRODUCT DEV CO·Filed 1981·Granted Mar 6, 1984·10 cites·12 claims
- 2939US4489519AEdge guardUS PRODUCT DEV CO·Filed 1983·Granted Dec 25, 1984·5 cites·13 claims
- 3038US4377056ADoor edge guard liner and liner assemblyUS PRODUCT DEV CO·Filed 1980·Granted Mar 22, 1983·5 cites·3 claims
- 3137US4682442ADoor edge guard and methodUS PRODUCT DEV CO·Filed 1986·Granted Jul 28, 1987·6 cites·20 claims
- 3237US4499689ADoor edge guardUS PRODUCT DEV CO·Filed 1983·Granted Feb 19, 1985·4 cites·3 claims
- 3337US4271633AMolding for vehicle door edgesUS PRODUCT DEV CO·Filed 1979·Granted Jun 9, 1981·4 cites·4 claims
- 3436US4741126ADoor corner edge guardUS PRODUCT DEV CO·Filed 1987·Granted May 3, 1988·5 cites·4 claims
- 3536US4578858AInsulated metal edge guard and methodUS PRODUCT DEV CO·Filed 1984·Granted Apr 1, 1986·6 cites·22 claims
- 3636US4520594ADoor edge guard and method of manufactureUS PRODUCT DEV CO·Filed 1983·Granted Jun 4, 1985·7 cites·12 claims
- 3735US4604832AEdge guardUS PRODUCT DEV CO·Filed 1985·Granted Aug 12, 1986·4 cites·12 claims
- 3834US4796386ANon-metallic edge guard attachment to a doorUS PRODUCT DEV CO·Filed 1987·Granted Jan 10, 1989·4 cites·17 claims
- 3934US4730415ANon-metallic door edge guardUS PRODUCT DEV CO·Filed 1987·Granted Mar 15, 1988·4 cites·13 claims
- 4034US4520593AInsulated edge guardUS PRODUCT DEV CO·Filed 1982·Granted Jun 4, 1985·3 cites·10 claims
- 4133US4674233ADoor corner edge guardUS PRODUCT DEV CO·Filed 1986·Granted Jun 23, 1987·3 cites·15 claims
- 4233US4565032AEdge guardUS PRODUCT DEV CO·Filed 1984·Granted Jan 21, 1986·3 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when US PRODUCT DEV CO files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →