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Inventor

Samuel Rivera

Inventor
Saugus, CA, US

Overview

5→
Patents
1990–2002
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 5 as inventor

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

B01Dprimary
B01DSeparation20%
E03CDomestic plumbing installations for fresh water or waste water20%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%
Y10TTechnical subjects covered by former us classification20%
A47KSanitary equipment10%
F16KValves10%
PatentTitleYear
6,464,745'Minipleat synthetic air filter assembly'20026,447,566'Air filtration system with recessed filter and edge banding'20026,073,972'Composite body faucet connection'20004,934,402'Fluid diverter'19904,908,883'Vandal resistant push-pull drain stopper'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990Patents assigned to PFISTER PRICE INC (2)· patent assignee history
1990–2000Based in Saugus, CA, US· patent location history
2000Patents assigned to EMHART INC (1)· patent assignee history
2002Patents assigned to FREUDENBERG NONWOVENS LTD PART (2)· patent assignee history
2002Based in Clarksville, TN, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FREUDENBERG NONWOVENS LTD PART22002
PFISTER PRICE INC21990
EMHART INC12000
Locations
LocationPatentsSpan
Saugus, California, US31990–2000
Clarksville, TN, US22002