Dale Manteufel

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Hortonville, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Trailing mower and drawbar articulation
- Patent number 4,662,646
- Issue date May 5, 1987
- Ingersoll Equipment Co., Inc.
- William J. Schlapman
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Trailing mower, belt, clutch and brake assembly
- Patent number 4,582,504
- Issue date Apr 15, 1986
- Ingersoll Equipment Co., Inc.
- William J. Schlapman
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Tractor-mounted implement hitch arrangement
- Patent number 4,558,881
- Issue date Dec 17, 1985
- Ingersoll Equipment Co., Inc.
- Dale A. Manteufel
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Hydraulic wood splitter
- Patent number 4,470,441
- Issue date Sep 11, 1984
- Ingersoll Equipment Co., Inc.
- James L. Wirsbinski
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Self-elevating wood splitter and mounting arrangement
- Patent number 4,446,898
- Issue date May 8, 1984
- Ingersoll Equipment Co., Inc.
- Dale A. Manteufel
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Log splitter mounting arrangement
- Patent number 4,411,298
- Issue date Oct 25, 1983
- J. I. Case Company
- Raymond L. Ellingsen
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...