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Inventor

Joseph Robert Kaiser

Inventor
Cottage Grove, MN, US

Overview

5→
Patents
2013–2020
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 5 as inventor

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

A62Bprimary
A62BDevices, apparatus or methods for life-saving29%
F04BPositive-displacement machines for liquids29%
F16JPistons29%
B66CCranes14%
PatentTitleYear
10,801,623Device and method for extending the lifespan of a shaft seal for an open-drive compressor202010,688,323Safety device with fall arrest and descending modes20209,897,211'Device and method for extending the lifespan of a shaft seal for an open-drive compressor'20188,573,419'Swing drive system for cranes'20138,567,562'Brake assembly for a self-retracting lifeline assembly'2013

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013Patents assigned to KAISER JOSEPH R (2)· patent assignee history
2013–2020Patents assigned to MEILLET VINCENT G (2)· patent assignee history
2013Patents assigned to B D IND LLC (1)· patent assignee history
2013–2020Based in Cottage Grove, MN, US· patent location history
2018–2020Patents assigned to THERMO KING CORP (2)· patent assignee history
2020Patents assigned to BLACKFORD MATTHEW J (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KAISER JOSEPH Rself22013
MEILLET VINCENT G22013–2020
THERMO KING CORP22018–2020
B D IND LLC12013
BLACKFORD MATTHEW J12020
Locations
LocationPatentsSpan
Cottage Grove, Minnesota, US52013–2020