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Inventor

Ralph W. Schwarze

Inventor
Los Altos Hills, CA, US

Overview

5→
Patents
1985–2007
Patent span
Human necessities
Primary field (CPC A)

Patents· 5 as inventor

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

A23Gprimary
A23GCocoa20%
A47JKitchen equipment20%
F25CProducing, working or handling ice20%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%
A47BTables10%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors10%
PatentTitleYear
7,207,506'Blending station apparatus and method'20077,048,217'Blending station apparatus and method'20065,957,577'Enclosure apparatus for processing devices'19995,024,318'Conveyor storage apparatus'1991D0277356'Hand operated foodstuff mill'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–1991Patents assigned to DICKSON JR THOMAS D (2)· patent assignee history
1985–1991Patents assigned to SCHWARZE RALPH W (2)· patent assignee history
1985–2007Based in Los Altos Hills, CA, US· patent location history
1991–1999Based in Los Altos, CA, US· patent location history
1999–2007Patents assigned to K TEC INC (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
K TEC INC31999–2007
DICKSON JR THOMAS D21985–1991
SCHWARZE RALPH Wself21985–1991
Locations
LocationPatentsSpan
Los Altos Hills, California, US31985–2007
Los Altos, California, US21991–1999