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Inventor

Theodore W. Ormond

Inventor
Stoughton, WI, US

Overview

2→
Patents
1979–2001
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 2 as inventor

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

B01Dprimary
B01DSeparation33%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general33%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof33%
PatentTitleYear
6,183,544'Air filter with reinforced pressure tap'20014,147,230'Combination spark arrestor and aspirating muffler'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979–2001Patents assigned to NELSON IND INC (2)· patent assignee history
1979–2001Based in Stoughton, WI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NELSON IND INC21979–2001
Locations
LocationPatentsSpan
Stoughton, WI, US21979–2001