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Doorway Mfg. Co.
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Vista, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Board conveyor
Patent number
5,064,048
Issue date
Nov 12, 1991
Doorway Mfg. Co.
Mark H. Becker
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information
Patent Grant
Method and apparatus for forming holes in wood board or the like
Patent number
5,052,097
Issue date
Oct 1, 1991
Doorway Mfg. Co.
Mark H. Becker
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Patents Applications
last 30 patents
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