VAN DUSEN & CO., INC.

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WAYZATA, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Silo discharge door frame for use with silo clean chute funnel
- Patent number 4,260,313
- Issue date Apr 7, 1981
- Van Dusen & Co., Inc.
- Frederick E. Van Dusen
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Ring type silo unloader
- Patent number 4,242,028
- Issue date Dec 30, 1980
- Van Dusen & Co., Inc.
- Frederick E. Van Dusen
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Support for silo unloader, silo safety platform, and silage distrib...
- Patent number 3,960,283
- Issue date Jun 1, 1976
- Van Dusen & Co., Inc.
- Frederick E. Van Dusen
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
73078364 - SILO-MATIC
- Serial number 73078364
- Registration number 1063160
- Filing date Feb 25, 1976
- VAN DUSEN & CO., INC.
- 7 - Machines and machine tools
Information Trademark
73037013 - TITAN
- Serial number 73037013
- Registration number 1016728
- Filing date Nov 13, 1974
- VAN DUSEN & CO., INC.
- 7 - Machines and machine tools
Information Trademark
72227894 - MANGER-MATIC
- Serial number 72227894
- Registration number 811679
- Filing date Sep 15, 1965
- VAN DUSEN & CO., INC.
- 7 - Machines and machine tools
Information Trademark
72105116 - PRO-MET'R
- Serial number 72105116
- Registration number 715760
- Filing date Sep 23, 1960
- VAN DUSEN & CO., INC.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
71691910 - SCRU-FEED'R
- Serial number 71691910
- Registration number 632440
- Filing date Jul 25, 1955
- VAN DUSEN & CO., INC.
- 7 - Machines and machine tools
Information Trademark
71691911 - SILO-MATIC
- Serial number 71691911
- Registration number 625266
- Filing date Jul 25, 1955
- VAN DUSEN & CO., INC.
- 7 - Machines and machine tools