Inventor

James M. Grace

Inventor
Elberon, IA, US

Overview

9→
Patents
1990–2007
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 9 as inventor

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

F25Dprimary
F25DRefrigerators27%
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 thereof19%
E05DHinges or suspension devices for doors, windows or wings12%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
Y10TTechnical subjects covered by former us classification8%
A45DHairdressing or shaving equipment4%
A47LDomestic washing or cleaning4%
A61HPhysical therapy apparatus, e.g. devices for locating or stimulating reflex points in the body4%
B05BSpraying apparatus4%
B60BVehicle wheels4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–1993Patents assigned to AMANA REFRIGERATION INC (3)· patent assignee history
1990–2007Based in Elberon, IA, US· patent location history
2003–2007Patents assigned to MAYTAG CORP (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MAYTAG CORP42003–2007
AMANA REFRIGERATION INC31990–1993
Locations
LocationPatentsSpan
Elberon, IA, US91990–2007