Inventor

J. Philip McMahon

Inventor

Calgary, CA

Overview

1987–2017

Patent span

General tagging of new technological developments

Primary field (CPC Y)

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

B65Gprimary

B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors25%

C22BProduction and refining of metals25%

Y02PClimate change mitigation technologies in the production or processing of goods25%

Y10TTechnical subjects covered by former us classification25%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1987Patents assigned to MCGINLEY JOHN (1)· patent assignee history

1987Patents assigned to MCMAHON J PHILIP (1)· patent assignee history

1987Patents assigned to SPOEL HAN (1)· patent assignee history

1987Based in Mississauga, CA· patent location history

2017Patents assigned to SOURCE ENERGY SERVICES CANADIAN LOGISTICS LP (1)· patent assignee history

2017Patents assigned to SOURCE LOGISTICS LTD (1)· patent assignee history

2017Based in Calgary, CA· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MCGINLEY JOHN	1	1987
MCMAHON J PHILIPself	1	1987
SOURCE ENERGY SERVICES CANADIAN LOGISTICS LP	1	2017
SOURCE LOGISTICS LTD	1	2017
SPOEL HAN	1	1987

Locations

Location	Patents	Span
Calgary, CA	1	2017
Mississauga, CA	1	1987