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Inventor

Roger E. Hamilton

Inventor
Galesburg, IL, US

Overview

5→
Patents
1994–2006
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.

F25Dprimary
F25DRefrigerators50%
A47FSpecial furniture, fittings, or accessories for shops, storehouses, bars, restaurants or the like17%
LOC1517%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications17%
PatentTitleYear
D0534188'Agriculture vehicle roof'20066,604,800'Refrigerator shelving assembly'20035,855,424'Appliance shelving support system'1999D0351845'Refrigerator rack'19945,323,917'Refrigerator rack'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–2003Patents assigned to MAYTAG CORP (4)· patent assignee history
1994–1999Based in Galesburg, IL, US· patent location history
2003–2006Based in Coal Valley, IL, US· patent location history
2006Patents assigned to DEERE & CO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MAYTAG CORP41994–2003
DEERE & CO12006
Locations
LocationPatentsSpan
Galesburg, Illinois, US31994–1999
Coal Valley, Illinois, US22003–2006