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Inventor

Mark S. Gracy

Inventor
Pittsburgh, PA, US

Overview

7→
Patents
1997–2006
Patent span
LOC
Primary field

Patents· 7 as inventor

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

LOC08primary
LOC0838%
E04DRoof coverings25%
A01BSoil working in agriculture or forestry13%
A47GHousehold or table equipment13%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers13%
PatentTitleYear
7,028,584'Shingle remover with replacement blade'2006D0434284'Earth working tool'2000D0431101'Floor scraper'20006,105,469'Material removal tool with wedge and fulcrum'20006,076,614'Soil tilling implement with novel tine and footrest structure'2000D0392867'Multi-purpose wrecking jar'19985,598,945'Non vented spill-proof lid'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–2000Based in Pittsburgh, PA, US· patent location history
1998–2006Patents assigned to GRACY MARK S (4)· patent assignee history
1998Patents assigned to JENSEN JR EMERY W (1)· patent assignee history
2000Based in Pgh, PA, US· patent location history
2006Based in Presto, PA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GRACY MARK Sself41998–2006
JENSEN JR EMERY W11998
Locations
LocationPatentsSpan
Pittsburgh, Pennsylvania, US51997–2000
Presto, Pennsylvania, US12006
Pgh, Pennsylvania, US12000