Clarence H. Drader

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Sherwood Park, Alberta, CA

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Patents Grantslast 30 patents

Information Patent Grant
Forwarding a rod for use in welding by high pressure injection
- Patent number 6,302,309
- Issue date Oct 16, 2001
- Clarence H. Drader
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Apparatus for welding thermoplastics by high pressure injection
- Patent number 5,971,212
- Issue date Oct 26, 1999
- Clarence H. Drader
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Process for welding thermoplastic by injection
- Patent number 4,711,746
- Issue date Dec 8, 1987
- Clarence H. Drader
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Bread carrier
- Patent number 4,270,678
- Issue date Jun 2, 1981
- Clarence H. Drader
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Stackable and nestable containers
- Patent number 4,165,003
- Issue date Aug 21, 1979
- Clarence H. Drader
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Plastic bread carrier having folding end walls
- Patent number 4,163,495
- Issue date Aug 7, 1979
- Clarence H. Drader
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL