IP Library Granted Patent US 11,617,474
Granted Patent B1
US 11,617,474 · App. 17/829,945 · Granted Apr 4, 2023

Lid and blade assembly for a micro puree machine

Inventors: Helen Williams (London, GB); Sam William Bannister (London, GB); Lukas Tubby (Needham, MA); Ryan Michienzi (Needham, MA); Max He (Needham, MA); Ping Chu (Needham, MA)
Assignee: SHARKNINJA OPERATING LLC
A47J43/0711A47J43/044A47J2043/0449
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 11,617,474
App. No.
17/829,945
Granted
Apr 4, 2023
Kind
B1
Abstract

A lid and blade assembly for a micro puree machine includes a lid having a central aperture for receiving a central hub of the blade. At least two cutting arms and at least two mixing arms extend radially outward from the central hub. A retaining component retains the blade within the lid during processing. The lid includes a recess below the retaining component for collecting slush and ice displaced by the blade during processing. Portions of the blade also include serrated grooves for clearing slush deposits when the blade engages the lid.

Claims (20)

1. A lid and blade assembly for a micro puree machine, the lid and blade assembly, comprising:

a blade comprising:

a central support hub having an angled ledge;

at least one cutting member extending outward from a circumferential surface of the central support hub; and

an engagement surface extending at least partially around a circumference of the central support hub; and

a lid having an upper surface, a lower surface and at least one retaining component between the upper and lower surfaces, the lower surface including a wall defining at least one recess below the at least one retaining component, the lid further defining an aperture for coupling to the central support hub of the blade;

wherein, when the central support hub is coupled to the aperture, the at least one retaining component engages the engagement surface; and

wherein the at least one retaining component is spring biased towards the aperture.

2. The lid and blade assembly of claim 1 , wherein the at least one recess defines a volume arranged to receive a portion of processed material displaced by the central support hub.

3. The lid and blade assembly of claim 1 , wherein the lid includes a plurality of rails extending along opposing sides of the at least one recess.

4. The lid and blade assembly of claim 1 , wherein the angled ledge of the central support hub defines a first plurality of serrated grooves.

5. The lid and blade assembly of claim 4 , wherein an overhang of the first plurality of serrated grooves is less than an overhang of a remainder of the angled ledge.

6. This lid and blade assembly of claim 1 , wherein the at least one cutting member comprises at least two cutting arms and at least two mixing arms.

7. The lid and blade assembly of claim 6 , wherein the at least two cutting arms define a second plurality of serrated grooves.

8. The lid and blade assembly of claim 1 , wherein the central support hub defines an opening for accepting a mixing shaft of the micro puree machine.

9. The lid and blade assembly of claim 1 , wherein the engagement surface is an undercut defined by a lower surface of the angled ledge.

10. The lid and blade assembly of claim 1 , wherein the lid is coupleable to a beaker of the micro puree machine.

11. The lid and blade assembly of claim 1 , wherein the blade comprises a unitary structure.

12. The lid and blade assembly of claim 1 , wherein the lid further comprises a release lever arm for engaging the at least one retaining component.

13. The lid and blade assembly of claim 1 , wherein the engagement surface extends radially outward at a 90-degree angle relative to a central axis of the central support hub.

Assignments (2)
NOTICE OF GRANT OF SECURITY INTEREST IN PATENTS Recorded Jul 20, 2023
From: SHARKNINJA OPERATING LLC
To: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 064600/0098 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 15, 2022
From: WILLIAMS, HELEN; BANNISTER, SAM WILLIAM; TUBBY, LUKAS; MICHIENZI, RYAN; HE, MAX; CHU, PING
To: SHARKNINJA OPERATING LLC
Reel/Frame 060205/0940 →
Continuity (1)
Continuation 17747099 · May 18, 2022
Cited By (4)
US 1,101,490 US 1,125,931 US 12,575,698 US 12,593,941