Solid material comminution or disintegration – Apparatus – Hand support comminutor
Reexamination Certificate
2007-11-28
2009-10-20
Rosenbaum, Mark (Department: 3725)
Solid material comminution or disintegration
Apparatus
Hand support comminutor
Reexamination Certificate
active
07604192
ABSTRACT:
A light weight, low cost grinder assembly for a pepper grinder includes male and female rotary grinding members spaced to create between them a gap which determines the size of the ground pepper. Each of the male and female members is a composite of a polymer part and a corrugated steel grinding member which is advantageously produced by pressing.
REFERENCES:
patent: 4793560 (1988-12-01), Schrödl
patent: 4960246 (1990-10-01), Fohrman
patent: 6224005 (2001-05-01), Wu
patent: 2005/0133644 (2005-06-01), Wu
patent: 2 396 573 (2004-06-01), None
patent: 2 412 616 (2005-10-01), None
Combined Search and Examination Report under Sections 17 and 18(3), GB Application No. 0722945.3; mailing date, Feb. 29, 2008 (3 pp.).
Blakely , Sokoloff, Taylor & Zafman LLP
Rosenbaum Mark
Samson Bright Industrial Company Limited
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