IP Library Granted Patent US 12,582,263
Granted Patent B2
US 12,582,263 · App. 19/046,227 · Granted Mar 24, 2026

Roasting system with an agitator

Inventors: Anjaniprasad Nageshrao Annumalla (Seattle, WA); Colin Jacob Miller (Seattle, WA); Barrett Estep Krueger (Seattle, WA); David Barnes Yancey (Seattle, WA); Timothy Mark Christman (Seattle, WA); Patrick Timothy Russo (Seattle, WA); Justin Matthew Knowles (Seattle, WA)
Assignee: Intelligent Bean Co.
A47J37/0641A23F5/04A23F5/10A23N12/08A23N12/083A23N12/125A47J36/32A47J37/0664B01F27/112B01F27/808B01F27/90A47J31/42B01F2101/09B01F2101/1805
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Quick Facts
Patent No.
US 12,582,263
App. No.
19/046,227
Granted
Mar 24, 2026
Kind
B2
Abstract

A roasting system is provided in a form factor of a countertop roasting device including a blower and a roasting assembly in fluid communication with the blower. The roasting assembly receives air from the blower with a heating element of the roasting assembly producing a heated air stream fed through the roasting assembly. An agitator in the roasting assembly agitates the food product. A food product is received in a container of the roasting assembly, with the heated air stream roasting the food product. The system includes a plurality of sensors and a controller that adjusts operating characteristics of the system based on whether a shell of the food product has cracked during roasting, as determined with the microphone. A waste product from the food product is separated during roasting and collected in a waste collection assembly with a spray bar assisting with smoke suppression.

Claims (20)

1 . A device, comprising:

a blower;

a heating assembly coupled to the blower;

an air circulation chamber coupled to the heating assembly, the air circulation chamber including a base and a central column extending transversely from the base, the central column including a drive shaft;

a roasting chamber coupled to the air circulation chamber;

a perforated disc coupled to the central column, the perforated disc being between the air circulation chamber and the roasting chamber, the central column extending into the roasting chamber through the perforated disc; and

a displacement assembly in the roasting chamber and on the perforated disc, wherein the displacement assembly includes:

a planar blade having a first portion and a second portion;

a first arm on the first portion; and

a second arm on the second portion, the first and second arms extending transversely from the blade.

2 . The device of claim 1 , wherein the roasting chamber is cylindrical having sidewalls that extend traverse to the perforated disc.

3 . The device of claim 1 , wherein the blade has a first end and an opposite second end, a first dimension between the first end and the second end, the first dimension being equal to or less than a diameter of the roasting chamber.

4 . The device of claim 1 , wherein the blade has a center coupled to the central column.

5 . The device of claim 1 , wherein the blade extends across a diameter of the roasting chamber.

6 . The device of claim 3 , wherein the first and second arms are each spaced from the center of the blade for a first dimension, and the first and second arms are each spaced from the sidewalls of the roasting chamber for a second dimension.

7 . The device of claim 1 , comprising a smoke suppression system including at least one filter.

8 . The device of claim 1 , comprising a removable waste container.

9 . The device of claim 1 , comprising an air intake in fluid communication with the blower, the air intake including a gap in external casing.

10 . The device of claim 1 , wherein the heating assembly includes a heating element in a first channel having a first end opposite a second end, the first end coupled to the blower and the second end coupled to the air circulation chamber.

11 . The device of claim 1 , comprising a hopper including a door between the hopper and the roasting chamber.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 19, 2025
From: ANNUMALLA, ANJANIPRASAD NAGESHRAO; MILLER, COLIN JACOB; KRUEGER, BARRETT ESTEP; YANCEY, DAVID BARNES; CHRISTMAN, TIMOTHY MARK; RUSSO, PATRICK TIMOTHY; KNOWLES, JUSTIN MATTHEW
To: KARMA INC.
Reel/Frame 070562/0464 →
MERGER Recorded Mar 19, 2025
From: KARMA INC.
To: INTELLIGENT BEAN CO.
Reel/Frame 070566/0536 →
Continuity (3)
Continuation PCTUS2023029664 · Aug 7, 2023
Provisional Application 63396184 · Aug 8, 2022
Related Publication 20250176760A1 · Jun 5, 2025
References Cited (63)
US 4196342A · Chailloux · 1980 [cited by applicant]
US 4494314A · Gell, Jr. · 1985 [cited by applicant]
US 4687909A · Eichler et al. · 1987 [cited by applicant]
US 4691447A · Nakai · 1987 [cited by examiner]
US 4698916A · Farber · 1987 [cited by applicant]
US 5016362A · Nakamura et al. · 1991 [cited by applicant]
US 5359788A · Gell, Jr. · 1994 [cited by applicant]
US 5564331A · Song · 1996 [cited by applicant]
US 5749288A · Skaling · 1998 [cited by applicant]
US 5958494A · Tidland · 1999 [cited by examiner]
US 6173506B1 · Kruepke et al. · 2001 [cited by applicant]
US 6260479B1 · Friedrich et al. · 2001 [cited by applicant]
US 6382087B1 · Iiyama · 2002 [cited by applicant]
US 9545169B2 · Stordy et al. · 2017 [cited by applicant]
US 9706873B2 · Anthony et al. · 2017 [cited by applicant]
US D802611S · Mangold et al. · 2017 [cited by applicant]
US D808994S · Mangold et al. · 2018 [cited by applicant]
US 10028615B2 · Anthony et al. · 2018 [cited by applicant]
US 10463192B2 · Anthony et al. · 2019 [cited by applicant]
US D883733S · Simonsen · 2020 [cited by applicant]
US 10959575B2 · McCullough et al. · 2021 [cited by applicant]
US 11051649B2 · Anthony et al. · 2021 [cited by applicant]
US 11259668B2 · Yildizli · 2022 [cited by applicant]
US 11284631B2 · Laux et al. · 2022 [cited by applicant]
US 11324237B2 · Shi et al. · 2022 [cited by applicant]
US 11344053B2 · Tun et al. · 2022 [cited by applicant]
US 11375730B2 · Scolari · 2022 [cited by applicant]
US 11678687B2 · Stordy · 2023 [cited by examiner]
US 20030061942A1 · Erickson et al. · 2003 [cited by applicant]
US 20050167371A1 · Perry et al. · 2005 [cited by applicant]
US 20120060823A1 · Armangue Casademont · 2012 [cited by examiner]
US 20130276637A1 · Stordy · 2013 [cited by examiner]
US 20150135966A1 · Hulett · 2015 [cited by examiner]
US 20150182070A1 · Leijenaar · 2015 [cited by examiner]
US 20160295906A1 · Jacobsen et al. · 2016 [cited by applicant]
US 20170013870A1 · Hsiao · 2017 [cited by examiner]
US 20180295870A1 · Lopez et al. · 2018 [cited by applicant]
US 20190142053A1 · Tun et al. · 2019 [cited by applicant]
US 20190320702A1 · Sandhu et al. · 2019 [cited by applicant]
US 20190320703A1 · Sandhu et al. · 2019 [cited by applicant]
US 20190350247A1 · Lopez et al. · 2019 [cited by applicant]
US 20200107672A1 · Cha · 2020 [cited by examiner]
US 20200288765A1 · Lopez et al. · 2020 [cited by applicant]
US 20210227871A1 · Sandhu et al. · 2021 [cited by applicant]
US 20210386108A1 · Lopez et al. · 2021 [cited by applicant]
US 20230007975A1 · Annumalla et al. · 2023 [cited by applicant]
US 20230104849A1 · Dubief · 2023 [cited by examiner]
US 20240032559A1 · Morend · 2024 [cited by examiner]
US 20240049764A1 · Morend · 2024 [cited by examiner]
CN 110497551A · 2019 [cited by applicant]
WO 03011050A1 · 2003 [cited by applicant]
WO 2020113207A1 · 2020 [cited by applicant]
WO 2021007086A1 · 2021 [cited by applicant]
WO 2022053522A1 · 2022 [cited by applicant]
Aillio, “Bullet Roaster R1 V2 (Includes IBTS + Chaff Filter + ToolKit),” Sep. 2020, URL=https://aillio.com/?product=bullet-roaster-r1, download date Aug. 22, 2022, 2 pages. [cited by applicant]
Bellwether Coffee, “Incredible Coffee. Real Impact. Made Simple. The Bellwether Roasting System,” Jan. 2016, URL=https://bellwethercoffee.com/, download date Aug. 22, 2022, 3 pages. [cited by applicant]
Coffee Bean Corral, “Behmor 2000AB Plus,” Aug. 10, 2020, URL=https://www.coffeebeancorral.com/product/Behmor-2000AB-Plus-Coffee-Roaster_BEHMOR2000AB.aspx, download date Aug. 22, 2022, 4 pages. [cited by applicant]
Coffee Bean Corral, “Gene Café Drum Roaster Black,” Jun. 2014, URL=https://www.coffeebeancorral.com/GENECAFE-Home-Coffee-Roaster.aspx, download date Aug. 22, 2022, 6 pages. [cited by applicant]
Hottop Americas, “Hottop Americas,” Oct. 2021, URL=https://www.hottopamericas.com/, download date Aug. 22, 2022, 1 page. [cited by applicant]
Hottop Americas, “Hottop Coffee Roaster Available Models,” Oct. 2021 URL=https://www.hottopamericas.com/product.html, download date Aug. 22, 2022, 1 page. [cited by applicant]
Ikawa Home, “Ikawa Home Roasting System,” Nov. 2021, URL=https://ikawahome.com/products/ikawa-home-roasting-system, download date Aug. 22, 2022, 5 pages. [cited by applicant]
Jiyonson BeanGo Cube, “The Smartest Coffee Roaster,” Sep. 2020, URL=https://jiyonson.com/about-beango-cube/?lang=en, download date Aug. 22, 2022, 3 pages. [cited by applicant]
Sweet Maria's Home Coffee Roasting, “Fresh Roast SR800,” Nov. 2020, URL=https://www.sweetmarias.com/fresh-roast-sr800.html, download date Aug. 22, 2022, 2 pages. [cited by applicant]