Inventor

Christopher R. McElvain

Inventor
Amana, IA, US

Overview

5→
Patents
2011–2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 5 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

F25Cprimary
F25CProducing, working or handling ice50%
F25DRefrigerators25%
E05DHinges or suspension devices for doors, windows or wings13%
E05YIndexing scheme associated with subclasses e05d and e05f, relating to construction elements, electric control, power supply, power signal or transmission, user interfaces, mounting or coupling, details, accessories, auxiliary operations not otherwise provided for, application thereof13%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2021Patents assigned to WHIRLPOOL CO (5)· patent assignee history
2011Based in Homestead, IA, US· patent location history
2018–2021Based in Amana, IA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
WHIRLPOOL CO52011–2021
Locations
LocationPatentsSpan
Amana, IA, US42018–2021
Homestead, IA, US12011