IP Library Granted Patent US 8,448,887
Granted Patent B2
US 8,448,887 · App. 12/974,481 · Granted May 28, 2013

Food grater

Inventors: David Green (Toronto, CA); David Chan (Scarborough, CA); Karen Chow (Toronto, CA)
Assignee: Browne & Co.
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 8,448,887
App. No.
12/974,481
Granted
May 28, 2013
Kind
B2
Abstract

The present matter provides an improved grating surface and graters having an improved grating surface. The grating surface includes one or more cutting blades extending outwardly from the grating surface each including a cutting edge, and at least one groove located on the grating surface and extending towards the cutting edge of the at least one cutting blade. The at least one groove can be located on the cutting blade surface and extend towards and into the cutting edge. The at least one grove can be formed by chemical etching techniques (e.g. in a grating surface of metal such as stainless steel). Grooves and cutting blades can be simultaneously formed in a grating surface by chemical etching.

Claims (17)

1. A grater having a grating surface comprising:

at least one cutting blade extending outwardly from a first surface of the grating surface and said at least one cutting blade having a cutting edge, and

at least one groove located on the first surface of the grating surface and extending along a length of the first surface and leading towards the cutting edge of the at least one cutting blade.

2. The grater according to claim 1 , wherein the at least one groove is further located on the cutting blade surface and extends towards and into the cutting edge.

3. The grater according to claim 1 , wherein the at least one groove is further located on the cutting blade surface.

4. The grater according to claim 1 , wherein the grating surface includes a plurality of grooves.

5. The grater of claim 1 wherein each of the at least one cutting blade or at least a portion of the cutting edge thereof extends outwardly from the grating surface.

6. The grater according to claim 1 , wherein the at least one groove is formed by chemical etching techniques.

7. The grater according to claim 1 wherein each cutting edge and the at least one groove are simultaneously formed by chemical etching techniques.

8. A grater having a grating surface comprising:

at least one cutting blade extending outwardly from a first surface of the grating surface said at least one cutting blade having a cutting edge, and

at least one groove, located on the first surface of the grating surface and extending onto said at least one cutting blade at the cutting edge,

the at least one groove increasing the surface area of the cutting blade relative to the cutting blade having no groove.

9. The grater according to claim 8 , wherein each cutting edge comprises a plurality of grooves thereon.

10. The grater according to claim 8 , wherein each cutting edge includes at least one groove extending along the length of the cutting edge.

11. The grater according to claim 8 , wherein the at least one groove is acid etched.

12. The grater according to claim 8 wherein each cutting edge and at least one groove are simultaneously formed by chemical etching techniques.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 24, 2011
From: GREEN, DAVID; CHAN, DAVID; CHOW, KAREN
To: BROWNE & CO.
Reel/Frame 025682/0505 →
Continuity (3)
Provisional Application 61289175 · Dec 22, 2009
Provisional Application 61302369 · Feb 8, 2010
Related Publication 20120153062A1 · Jun 21, 2012