TREA

Waldorf Corporation

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  • St. Paul, MN, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Print folder with pre-applied double stick tape
    • Patent number 5,562,309
    • Issue date Oct 8, 1996
    • Waldorf Corporation
    • Thomas J. Brink
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    Multi-use envelope
    • Patent number 5,503,328
    • Issue date Apr 2, 1996
    • Waldorf Corporation
    • Harry I. Roccaforte
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Carton with handle and deflection regions
    • Patent number 5,472,136
    • Issue date Dec 5, 1995
    • Waldorf Corporation
    • Harry I. Roccaforte
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Sift proof and tamper evident pouring spout
    • Patent number 5,445,316
    • Issue date Aug 29, 1995
    • Waldorf Corporation
    • Harry I. Roccaforte
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Convertible envelope
    • Patent number 5,439,101
    • Issue date Aug 8, 1995
    • Waldorf Corporation
    • Thomas J. Brink
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Print folder
    • Patent number 5,407,230
    • Issue date Apr 18, 1995
    • Waldorf Corporation
    • Thomas J. Brink
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    Sturdy sandwich carton
    • Patent number 5,337,951
    • Issue date Aug 16, 1994
    • Waldorf Corporation
    • Harry I. Roccaforte
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Recloseable carton with pouring spout
    • Patent number 5,333,781
    • Issue date Aug 2, 1994
    • Waldorf Corporation
    • Harry I. Roccaforte
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Flip-top carton with reclosable lip
    • Patent number 5,322,215
    • Issue date Jun 21, 1994
    • Waldorf Corporation
    • Harry I. Roccaforte
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Hooded carton
    • Patent number 5,307,987
    • Issue date May 3, 1994
    • Waldorf Corporation
    • Harry I. Roccaforte
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Material collecting/removal apparatus
    • Patent number 5,287,586
    • Issue date Feb 22, 1994
    • Waldorf Corporation
    • Thomas E. Dentzau
    • B08 - CLEANING
  • Information Patent Grant

    Display carton and blank therefor
    • Patent number 5,263,633
    • Issue date Nov 23, 1993
    • Waldorf Corporation
    • William B. Bicksler
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Carton with improved pouring spout
    • Patent number 5,215,250
    • Issue date Jun 1, 1993
    • Waldorf Corporation
    • Harry I. Roccaforte
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Opening structure for wedge-shaped pie carton
    • Patent number 5,213,255
    • Issue date May 25, 1993
    • Waldorf Corporation
    • Raymond A. Cote
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Recloseable carton with pouring spout
    • Patent number 5,205,480
    • Issue date Apr 27, 1993
    • Waldorf Corporation
    • Harry L. Roccaforte
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Slide top dispensing carton and blank therefor
    • Patent number 5,184,770
    • Issue date Feb 9, 1993
    • Waldorf Corporation
    • Raymond A. Cote
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Core retaining carton
    • Patent number 5,141,108
    • Issue date Aug 25, 1992
    • Waldorf Corporation
    • Harry I. Roccaforte
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Three-cell, reclosable product dispenser
    • Patent number 5,135,158
    • Issue date Aug 4, 1992
    • Waldorf Corporation
    • Daniel J. Boyle
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Reusable rigid film pack
    • Patent number 5,123,589
    • Issue date Jun 23, 1992
    • Waldorf Corporation
    • Raymond A. Cote
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Method for making selectively metallized microwave heating packages
    • Patent number 5,095,186
    • Issue date Mar 10, 1992
    • Waldorf Corporation
    • Norman M. Scott Russell
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Bag-like folding carton
    • Patent number 5,060,850
    • Issue date Oct 29, 1991
    • Waldorf Corporation
    • Sherry M. Weaver
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Pipette unitizer and shipper
    • Patent number 5,057,282
    • Issue date Oct 15, 1991
    • Waldorf Corporation
    • Alan J. Linder
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Two-cell slide top dispenser with tamper evident top
    • Patent number 5,056,708
    • Issue date Oct 15, 1991
    • Waldorf Corporation
    • Daniel J. Boyle
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Flip top sealed carton with tear filament
    • Patent number 5,014,855
    • Issue date May 14, 1991
    • Waldorf Corporation
    • Harry I. Roccaforte
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Strengthening strut for rectangular container
    • Patent number 5,005,701
    • Issue date Apr 9, 1991
    • Waldorf Corporation
    • Daniel P. Dutcher
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Pre-glued tapered tray with gussets and flanges
    • Patent number 4,951,868
    • Issue date Aug 28, 1990
    • Waldorf Corporation
    • Duane R. Mode
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Locking, double-layered microwave package
    • Patent number 4,876,427
    • Issue date Oct 24, 1989
    • Waldorf Corporation
    • Duane R. Mode
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Tapered tray with pre-glued elevating legs
    • Patent number 4,871,111
    • Issue date Oct 3, 1989
    • Waldorf Corporation
    • Duane R. Mode
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Two-celled expandable microwave cooking sling
    • Patent number 4,820,893
    • Issue date Apr 11, 1989
    • Waldorf Corporation
    • Duane R. Mode
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Bonding method of employing gluability enhancement composition
    • Patent number 4,784,708
    • Issue date Nov 15, 1988
    • Waldorf Corporation
    • Robert L. Allen
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    73052702 - PLASTI-CORRU H FRAME
    • Serial number 73052702
    • Registration number 1037448
    • Filing date May 19, 1975
    • HOERNER-WALDORF CORPORATION
    • 16 - Paper, cardboard and goods made from these materials, not included in other classes
  • Information Trademark

    73039722 - HANDY-BOX SYSTEM
    • Serial number 73039722
    • Registration number 1042112
    • Filing date Dec 16, 1974
    • HOERNER-WALDORF CORPORATION
    • 7 - Machines and machine tools
  • Information Trademark

    73017216 - OVEN-COAT
    • Serial number 73017216
    • Registration number 1012187
    • Filing date Mar 27, 1974
    • HOERNER-WALDORF CORPORATION
    • 16 - Paper, cardboard and goods made from these materials, not included in other classes
  • Information Trademark

    72394607 - MAXI
    • Serial number 72394607
    • Registration number 937328
    • Filing date Jun 11, 1971
    • HOERNER-WALDORF CORPORATION
    • 16 - Paper, cardboard and goods made from these materials, not included in other classes
  • Information Trademark

    72394606 - ACCU-SEAL
    • Serial number 72394606
    • Registration number 948411
    • Filing date Jun 11, 1971
    • HOERNER-WALDORF CORPORATION
    • 16 - Paper, cardboard and goods made from these materials, not included in other classes
  • Information Trademark

    72388907 - VOGUE
    • Serial number 72388907
    • Registration number 963288
    • Filing date Apr 12, 1971
    • HOERNER-WALDORF CORPORATION
    • 16 - Paper, cardboard and goods made from these materials, not included in other classes
  • Information Trademark

    72388782 - DEBBIE
    • Serial number 72388782
    • Registration number 935534
    • Filing date Apr 9, 1971
    • HOERNER-WALDORF CORPORATION
    • 16 - Paper, cardboard and goods made from these materials, not included in other classes
  • Information Trademark

    72388686 - QUEEN
    • Serial number 72388686
    • Registration number 934762
    • Filing date Apr 8, 1971
    • HOERNER-WALDORF CORPORATION
    • 16 - Paper, cardboard and goods made from these materials, not included in other classes
  • Information Trademark

    72388687 - JUMBO
    • Serial number 72388687
    • Registration number 951611
    • Filing date Apr 8, 1971
    • HOERNER-WALDORF CORPORATION
    • 16 - Paper, cardboard and goods made from these materials, not included in other classes
  • Information Trademark

    72388476 - CUB
    • Serial number 72388476
    • Registration number 935532
    • Filing date Apr 6, 1971
    • HOERNER-WALDORF CORPORATION
    • 16 - Paper, cardboard and goods made from these materials, not included in other classes
  • Information Trademark

    72388477 - MIMI
    • Serial number 72388477
    • Registration number 935533
    • Filing date Apr 6, 1971
    • HOERNER-WALDORF CORPORATION
    • 16 - Paper, cardboard and goods made from these materials, not included in other classes
  • Information Trademark

    72388479 - SENIOR
    • Serial number 72388479
    • Registration number 934760
    • Filing date Apr 6, 1971
    • HOERNER-WALDORF CORPORATION
    • 16 - Paper, cardboard and goods made from these materials, not included in other classes
  • Information Trademark

    72388481 - CONTINENTAL ESCORT
    • Serial number 72388481
    • Registration number 951610
    • Filing date Apr 6, 1971
    • HOERNER-WALDORF CORPORATION
    • 16 - Paper, cardboard and goods made from these materials, not included in other classes
  • Information Trademark

    72388478 - CONTINENTAL SENIOR
    • Serial number 72388478
    • Registration number 951106
    • Filing date Apr 6, 1971
    • HOERNER-WALDORF CORPORATION
    • 16 - Paper, cardboard and goods made from these materials, not included in other classes
  • Information Trademark

    72388480 - ESCORT
    • Serial number 72388480
    • Registration number 934761
    • Filing date Apr 6, 1971
    • HOERNR WALDORF CORPORATION
    • 16 - Paper, cardboard and goods made from these materials, not included in other classes
  • Information Trademark

    72381515 - AQUA-TUF
    • Serial number 72381515
    • Registration number 989423
    • Filing date Jan 21, 1971
    • HOERNER-WALDORF CORPORATION
    • 16 - Paper, cardboard and goods made from these materials, not included in other classes
  • Information Trademark

    72381516
    • Serial number 72381516
    • Registration number 937320
    • Filing date Jan 21, 1971
    • HOERNER-WALDORF CORPORATION
    • 16 - Paper, cardboard and goods made from these materials, not included in other classes
  • Information Trademark

    72381517
    • Serial number 72381517
    • Registration number 937321
    • Filing date Jan 21, 1971
    • HOERNER-WALDORF CORPORATION
    • 16 - Paper, cardboard and goods made from these materials, not included in other classes
  • Information Trademark

    72356314 - ULTRA-TUF
    • Serial number 72356314
    • Registration number 919167
    • Filing date Apr 9, 1970
    • HOERNER-WALDORF CORPORATION
    • 16 - Paper, cardboard and goods made from these materials, not included in other classes
  • Information Trademark

    72301623 - ULTRA-BOARD
    • Serial number 72301623
    • Registration number 874277
    • Filing date Jun 28, 1968
    • HOERNER-WALDORF CORPORATION
    • 16 - Paper, cardboard and goods made from these materials, not included in other classes
  • Information Trademark

    72293926 - RIDGI-COR
    • Serial number 72293926
    • Registration number 864767
    • Filing date Mar 22, 1968
    • HOERNER-WALDORF CORPORATION
    • 16 - Paper, cardboard and goods made from these materials, not included in other classes
  • Information Trademark

    72292581 - SHIELD KOTE
    • Serial number 72292581
    • Registration number 858733
    • Filing date Mar 6, 1968
    • HOERNER-WALDORF CORPORATION
    • 16 - Paper, cardboard and goods made from these materials, not included in other classes
  • Information Trademark

    72292580 - SATIN KOTE
    • Serial number 72292580
    • Registration number 858732
    • Filing date Mar 6, 1968
    • HOERNER-WALDORF CORPORATION
    • 16 - Paper, cardboard and goods made from these materials, not included in other classes
  • Information Trademark

    72287820 - INSTA-BLOK
    • Serial number 72287820
    • Registration number 858365
    • Filing date Dec 29, 1967
    • HOERNER-WALDORF CORPORATION
    • 20 - Furniture, mirrors, picture frames
  • Information Trademark

    72265526 - HERME-SEAL
    • Serial number 72265526
    • Registration number 852526
    • Filing date Feb 27, 1967
    • HOERNER-WALDORF CORPORATION
    • 16 - Paper, cardboard and goods made from these materials, not included in other classes
  • Information Trademark

    72249988
    • Serial number 72249988
    • Registration number 838161
    • Filing date Jul 11, 1966
    • HOERNER-WALDORF CORPORATION
    • 20 - Furniture, mirrors, picture frames
  • Information Trademark

    72248039 - EASY-SEAL
    • Serial number 72248039
    • Registration number 839086
    • Filing date Jun 14, 1966
    • HOERNER-WALDORF CORPORATION
    • 7 - Machines and machine tools