Dempster Industries Inc.

Organization

Beatrice, NE, US

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Air volume control valve for water system pressure tank
- Patent number 5,485,865
- Issue date Jan 23, 1996
- Dempster Industries, Inc.
- Thomas N. Shirk
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Tender
- Patent number D294583
- Issue date Mar 8, 1988
- Dempster Industries, Inc.
- John E. Blumer
- D15 - Machines not elsewhere specified
Information Patent Grant
Jack for cylindrical tank
- Patent number 4,629,163
- Issue date Dec 16, 1986
- Dempster Industries, Inc.
- Timothy L. Miller
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Washdown sprayer tank
- Patent number D279921
- Issue date Jul 30, 1985
- Dempster Industries Inc.
- John E. Blumer
- D23 - Environmental heating and cooling
Information Patent Grant
Rotary chute for spreader
- Patent number 4,469,210
- Issue date Sep 4, 1984
- Dempster Industries Inc.
- John E. Blumer
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Spreader
- Patent number 4,367,848
- Issue date Jan 11, 1983
- Dempster Industries, Inc.
- Richard J. Ehmke
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Bearing and filter arrangement for submersible pumps
- Patent number 4,332,524
- Issue date Jun 1, 1982
- Dempster Industries, Inc.
- Roy Smith
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Hydraulic power and control system for granular fertilizer spreaders
- Patent number 4,212,428
- Issue date Jul 15, 1980
- Dempster Industries, Inc.
- John H. Walker
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
High flotation vehicle for use in agricultural fertilizing or the like
- Patent number D245331
- Issue date Aug 9, 1977
- Dempster Industries, Inc.
- Lawrence N. Tangeman
- D15 - Machines not elsewhere specified
Information Patent Grant
Apparatus for synchronizing the speed of a material spreader or the...
- Patent number 4,019,685
- Issue date Apr 26, 1977
- Dempster Industries, Inc.
- Lawrence N. Tangeman
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
78838907 - DEMPSTER
- Serial number 78838907
- Registration number 3289025
- Filing date Mar 16, 2006
- DEMPSTER INDUSTRIES INC.
- 12 - Vehicles
Information Trademark
76197276 - SUPER SUB
- Serial number 76197276
- Filing date Jan 22, 2001
- DEMPSTER INDUSTRIES INC.
- 7 - Machines and machine tools
Information Trademark
75228217 - SUPER SUB
- Serial number 75228217
- Filing date Jan 21, 1997
- DEMPSTER INDUSTRIES INC.
- 7 - Machines and machine tools
Information Trademark
75228218 - DEPCO
- Serial number 75228218
- Registration number 2164741
- Filing date Jan 21, 1997
- DEMPSTER INDUSTRIES INC.
- 12 - Vehicles
Information Trademark
75223781 - ALLEY CAT
- Serial number 75223781
- Registration number 2174482
- Filing date Jan 10, 1997
- DEMPSTER INDUSTRIES INC.
- 12 - Vehicles
Information Trademark
75222004 - DEMPCO
- Serial number 75222004
- Registration number 2123806
- Filing date Jan 6, 1997
- DEMPSTER INDUSTRIES INC.
- 7 - Machines and machine tools
Information Trademark
74369985 - ROWTRACKER
- Serial number 74369985
- Registration number 1807086
- Filing date Mar 22, 1993
- DEMPSTER INDUSTRIES INC.
- 7 - Machines and machine tools
Information Trademark
74316850 - DEMPSTER
- Serial number 74316850
- Registration number 1785234
- Filing date Sep 24, 1992
- DEMPSTER INDUSTRIES INC.
- 7 - Machines and machine tools
Information Trademark
73582108 - AIRSHIP
- Serial number 73582108
- Registration number 1410165
- Filing date Feb 10, 1986
- DEMPSTER INDUSTRIES INC.
- 7 - Machines and machine tools
Information Trademark
73541530 - SAF-T-JAK
- Serial number 73541530
- Filing date Jun 6, 1985
- DEMPSTER INDUSTRIES INC.
- 8 - Hand tools and implements (hand-operated)
Information Trademark
73076325 - FLAGSHIP
- Serial number 73076325
- Registration number 1055512
- Filing date Feb 5, 1976
- DEMPSTER INDUSTRIES, INC.
- 12 - Vehicles

Dempster Industries Inc.

Organization

Patents Grantslast 30 patents

Air volume control valve for water system pressure tank

Tender

Jack for cylindrical tank

Washdown sprayer tank

Rotary chute for spreader

Spreader

Bearing and filter arrangement for submersible pumps

Hydraulic power and control system for granular fertilizer spreaders

High flotation vehicle for use in agricultural fertilizing or the like

Apparatus for synchronizing the speed of a material spreader or the...

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

78838907 - DEMPSTER

76197276 - SUPER SUB

75228217 - SUPER SUB

75228218 - DEPCO

75223781 - ALLEY CAT

75222004 - DEMPCO

74369985 - ROWTRACKER

74316850 - DEMPSTER

73582108 - AIRSHIP

73541530 - SAF-T-JAK

73076325 - FLAGSHIP