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Inventor

Mark G. Welsh

Inventor
West Palm Beach, FL, US

Overview

4→
Patents
1995–2012
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 4 as inventor

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

F16Bprimary
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges25%
F16GBelts, cables, or ropes, predominantly used for driving purposes25%
Y10TTechnical subjects covered by former us classification25%
B68BHarness8%
H04HBroadcast communication8%
H04NPictorial communication, e.g. television8%
PatentTitleYear
8,099,749'Viewer data collection system and method for use in a direct broadcast satellite television network'20125,867,877'Self-releasing coupler'19995,606,782'Fastener that self releases at a variable set load'19975,430,914'Self releasing snap'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–1999Patents assigned to TURTLE SNAPS INC (3)· patent assignee history
1995–1999Based in West Palm Beach, FL, US· patent location history
2012Patents assigned to DIRECTV GROUP INC (1)· patent assignee history
2012Patents assigned to RUSS DAVID P (1)· patent assignee history
2012Patents assigned to SUNKARA RAO (1)· patent assignee history
2012Patents assigned to WELSH MARK G (1)· patent assignee history
2012Based in Boca Raton, FL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TURTLE SNAPS INC31995–1999
DIRECTV GROUP INC12012
RUSS DAVID P12012
SUNKARA RAO12012
WELSH MARK Gself12012
Locations
LocationPatentsSpan
West Palm Beach, Florida, US31995–1999
Boca Raton, Florida, US12012