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Inventor

David McMahon

Inventor
Albany, CA, US

Overview

2→
Patents
1983–1995
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

A61Bprimary
A61BDiagnosis25%
B02CCrushing, pulverising, or disintegrating in general25%
B22FWorking metallic powder25%
G01NInvestigating or analysing materials by determining their chemical or physical properties25%
PatentTitleYear
5,421,523'Physio-chemical communication with expansive solidifiers'19954,422,177'CT Slice proximity rotary table and elevator for examining large objects'1983

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983Patents assigned to AMERICAN SCIENCE & ENG INC (1)· patent assignee history
1983Based in Malden, MA, US· patent location history
1995Based in Albany, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AMERICAN SCIENCE & ENG INC11983
Locations
LocationPatentsSpan
Albany, California, US11995
Malden, Massachusetts, US11983