Inventor

Mark R. Rakowski

Inventor

Frisco, TX, US

Overview

1990–2020

Patent span

Mechanical engineering

Primary field (CPC F)

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

Y02Bprimary

Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications27%

F24HFluid heaters, e.g. water or air heaters, having heat-generating means, e.g. heat pumps, in general18%

A47JKitchen equipment9%

F16TSteam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours9%

F23MCasings, linings, walls or doors specially adapted for combustion chambers, e.g. firebridges9%

F24DDomestic- or space-heating systems, e.g. central heating systems9%

F24FAir-conditioning9%

Y10TTechnical subjects covered by former us classification9%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1990Patents assigned to KING SEELEY THERMOS CO (1)· patent assignee history

1990Based in Freeport, IL, US· patent location history

1995–1998Patents assigned to LENNOX IND INC (2)· patent assignee history

1995–1998Based in Frisco, TX, US· patent location history

2018–2020Patents assigned to ALLIED AIR ENTPR INC (2)· patent assignee history

2018Patents assigned to ALLIED AIR ENTPR LLC (1)· patent assignee history

2018Based in West Columbia, SC, US· patent location history

2020Based in Wagener, SC, US· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations