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Inventor

Brian J. Blenkush

Inventor
Maple Grove, MN, US

Overview

19→
Patents
1984–2013
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 19 as inventor

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

F16Lprimary
F16LPipes44%
Y10TTechnical subjects covered by former us classification25%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
B67DDispensing, delivering or transferring liquids, not otherwise provided for11%
F17CVessels for containing or storing compressed, liquefied or solidified gases3%
PatentTitleYear
RE044310'Connect/disconnect coupling for a container'20137,546,857'Connect/disconnect coupling for a container'20096,382,593'Fluid coupling'20026,161,578'Low spill high flow quick coupling valve assembly'20006,082,401'Low spill high flow quick coupling valve assembly'20006,024,124'Low spill high flow quick coupling valve assembly'20005,178,303'Dispensing valve apparatus'19935,104,158'Two piece molded female coupling'19925,052,725'Two piece molded female coupling'19915,033,777'Male insert member having integrally molded part line free seal'19914,946,200'Self-tightening soft tubing fitting and method'19904,934,655'Shutoff valve assembly'19904,928,859'Quick disconnect for aerosol spray can'19904,903,995'Self-tightening soft tubing fitting and method of use'19904,703,957'Miniature tube fitting having a barbed stem portion surrounded by a protective shroud and method for making same'19874,630,847'Multiple tube connector'19864,541,457'Two-way uncoupling valve assembly'19854,500,118'Fitting apparatus for soft tubing'19854,436,125'Quick connect coupling'1984

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984–2013Patents assigned to COLDER PROD CO (17)· patent assignee history
1984–2009Based in Maple Grove, MN, US· patent location history
1990–2013Patents assigned to BLENKUSH BRIAN J (2)· patent assignee history
1993Patents assigned to COLDER PRODUCTS COMPANY INC (1)· patent assignee history
2013Patents assigned to BRAUN THOMAS ANTHONY (1)· patent assignee history
2013Patents assigned to CHADBOURNE RICHARD (1)· patent assignee history
2013Based in Grand Rapids, MN, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
COLDER PROD CO171984–2013
BLENKUSH BRIAN Jself21990–2013
BRAUN THOMAS ANTHONY12013
CHADBOURNE RICHARD12013
COLDER PRODUCTS COMPANY INC11993
Locations
LocationPatentsSpan
Maple Grove, Minnesota, US181984–2009
Grand Rapids, Minnesota, US12013