Leroy C. Walls

Follow

Person

Valparaiso, IN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Disc advancing and metering device
- Patent number 4,040,513
- Issue date Aug 9, 1977
- Lewals, Inc.
- Leroy C. Walls
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Metering applicator apparatus with pressure regulating bypass
- Patent number 3,957,177
- Issue date May 18, 1976
- Walls; Leroy C.
- Leroy C. Walls
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...