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Inventor

Daniel R. Bloch

Inventor
Racine, WI, US

Overview

3→
Patents
1978–1983
Patent span
Human necessities
Primary field (CPC A)

Patents· 3 as inventor

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

A61Lprimary
A61LMethods or apparatus for sterilising materials or objects in general33%
C08JWorking-up17%
C08LCompositions of macromolecular compounds17%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
Y10TTechnical subjects covered by former us classification17%
PatentTitleYear
4,378,278'Polymer foams produced by electron beam radiation'19834,340,057'Radiation induced graft polymerization'19824,071,616'Starch air freshener gels'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–1983Patents assigned to JOHNSON & SON INC S C (3)· patent assignee history
1978–1983Based in Racine, WI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
JOHNSON & SON INC S C31978–1983
Locations
LocationPatentsSpan
Racine, WI, US31978–1983