Assignee
KEYES FIBRE CO
US·41 granted patents·1,356 citations·filing 1974–1992
Top patents by PatentIndex Score
41 records- 0196USD253506SCorner protector for furniture or the likeKEYES FIBRE CO·Filed 1976·Granted Nov 27, 1979·40 cites·1 claims
- 0294US4720321AMethod and apparatus for manufacturing packaging padsKEYES FIBRE CO·Filed 1985·Granted Jan 19, 1988·116 cites·10 claims
- 0393USD319579SFour cup beverage trayKEYES FIBRE CO·Filed 1989·Granted Sep 3, 1991·35 cites·1 claims
- 0493USD274110SBeverage trayKEYES FIBRE CO·Filed 1982·Granted Jun 5, 1984·32 cites·1 claims
- 0593US4337116AContoured molded pulp container with polyester linerKEYES FIBRE CO·Filed 1981·Granted Jun 29, 1982·148 cites·17 claims
- 0693USD253561SBeverage trayKEYES FIBRE CO·Filed 1977·Granted Dec 4, 1979·30 cites·1 claims
- 0792USD309258SBeverage trayKEYES FIBRE CO·Filed 1987·Granted Jul 17, 1990·33 cites·1 claims
- 0892USD250243SCombined food and beverage trayKEYES FIBRE CO·Filed 1977·Granted Nov 14, 1978·27 cites·1 claims
- 0991USD289010SBeverage trayKEYES FIBRE CO·Filed 1984·Granted Mar 31, 1987·27 cites·1 claims
- 1091USD253456SPackaging container for food or the likeKEYES FIBRE CO·Filed 1977·Granted Nov 20, 1979·30 cites·1 claims
- 1191USD249622SBeverage trayKEYES FIBRE CO·Filed 1976·Granted Sep 26, 1978·24 cites·1 claims
- 1290USD331008SBeverage trayKEYES FIBRE CO·Filed 1991·Granted Nov 17, 1992·35 cites·1 claims
- 1388USD290580SBeverage trayKEYES FIBRE CO·Filed 1985·Granted Jun 30, 1987·27 cites·1 claims
- 1487US5036980ANestable food container having improved closure systemKEYES FIBRE CO·Filed 1990·Granted Aug 6, 1991·88 cites·4 claims
- 1587USD249620SCombined food and beverage trayKEYES FIBRE CO·Filed 1976·Granted Sep 26, 1978·19 cites·1 claims
- 1685USD249769SCombined food and beverage trayKEYES FIBRE CO·Filed 1976·Granted Oct 3, 1978·18 cites·1 claims
- 1783USD327841SApple trayKEYES FIBRE CO·Filed 1989·Granted Jul 14, 1992·29 cites·1 claims
- 1882US4088259ADie-dried molded pulp egg cartonKEYES FIBRE CO·Filed 1977·Granted May 9, 1978·52 cites·10 claims
- 1980US4456164ADeliddable ovenable containerKEYES FIBRE CO·Filed 1982·Granted Jun 26, 1984·61 cites·13 claims
- 2079USD302122SBeverage trayKEYES FIBRE CO·Filed 1986·Granted Jul 11, 1989·24 cites·1 claims
- 2179US4218008AContainer holding socket for molded trayKEYES FIBRE CO·Filed 1979·Granted Aug 19, 1980·57 cites·10 claims
- 2278USD254956STray for packaging containers of yogurt or the likeKEYES FIBRE CO·Filed 1977·Granted May 13, 1980·14 cites·1 claims
- 2375USD302114SBeverage trayKEYES FIBRE CO·Filed 1986·Granted Jul 11, 1989·20 cites·1 claims
- 2475US3997057AStacking means for packing trayKEYES FIBRE CO·Filed 1974·Granted Dec 14, 1976·52 cites·8 claims
- 2574USD339983SVial protective trayKEYES FIBRE CO·Filed 1992·Granted Oct 5, 1993·19 cites·1 claims
- 2673USD256435SContainer for food such as tacosKEYES FIBRE CO·Filed 1978·Granted Aug 19, 1980·11 cites·1 claims
- 2772US4427730ATube packing sheet with spaced support surfacesKEYES FIBRE CO·Filed 1982·Granted Jan 24, 1984·28 cites·5 claims
- 2870US4057169ADual tongue and slot container lockKEYES FIBRE CO·Filed 1977·Granted Nov 8, 1977·31 cites·10 claims
- 2969US5127526APackage for fragile articlesKEYES FIBRE CO·Filed 1991·Granted Jul 7, 1992·41 cites·10 claims
- 3069US4280648AMolded paper pulp containerKEYES FIBRE CO·Filed 1979·Granted Jul 28, 1981·40 cites·5 claims
- 3166USD304678STrayKEYES FIBRE CO·Filed 1987·Granted Nov 21, 1989·10 cites·1 claims
- 3261US3986655APackaging trayKEYES FIBRE CO·Filed 1976·Granted Oct 19, 1976·31 cites·6 claims
- 3360US4143805AContainer latching arrangementKEYES FIBRE CO·Filed 1977·Granted Mar 13, 1979·23 cites·6 claims
- 3456USD332743SPackage for fragile tubesKEYES FIBRE CO·Filed 1991·Granted Jan 26, 1993·8 cites·1 claims
- 3555US5244094AMolded pulp tray for holding cold containersKEYES FIBRE CO·Filed 1992·Granted Sep 14, 1993·34 cites·13 claims
- 3653US3963172AWindowed mid-lock carton with positive closure latchKEYES FIBRE CO·Filed 1975·Granted Jun 15, 1976·18 cites·7 claims
- 3750USD249638SPacking tray for fluorescent tubesKEYES FIBRE CO·Filed 1976·Granted Sep 26, 1978·6 cites·1 claims
- 3843USD293377SUrine measuring jugKEYES FIBRE CO·Filed 1985·Granted Dec 22, 1987·6 cites·1 claims
- 3929US4485610AAccordian fold packaging trayKEYES FIBRE CO·Filed 1983·Granted Dec 4, 1984·7 cites·6 claims
- 4024US4108321AAutomatic packingKEYES FIBRE CO·Filed 1976·Granted Aug 22, 1978·3 cites·3 claims
- 4122US4194781AAutomatic packingKEYES FIBRE CO·Filed 1977·Granted Mar 25, 1980·2 cites·4 claims
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