Inventor

Wallace F. Krueger

Inventor
Toledo, OH, US

Overview

21→
Patents
1978–2008
Patent span
Performing operations
Primary field (CPC B)

Patents· 21 as inventor

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

B05Cprimary
B05CApparatus for applying fluent materials to surfaces, in general13%
F24SSolar heat collectors13%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution13%
F04BPositive-displacement machines for liquids9%
Y10TTechnical subjects covered by former us classification9%
B05BSpraying apparatus5%
C03CChemical composition of glasses, glazes or vitreous enamels5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
B23KSoldering or unsoldering4%
B29BPreparation or pretreatment of the material to be shaped4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–2007Patents assigned to KRUEGER WALLACE F (6)· patent assignee history
1978–2008Based in Toledo, OH, US· patent location history
1979–1998Patents assigned to LIBBEY OWENS FORD CO (10)· patent assignee history
2002–2003Patents assigned to DESIGNETICS (3)· patent assignee history
2008Patents assigned to DESIGNETICS INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LIBBEY OWENS FORD CO101979–1998
KRUEGER WALLACE Fself61978–2007
DESIGNETICS32002–2003
DESIGNETICS INC12008
Locations
LocationPatentsSpan
Toledo, OH, US211978–2008