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Inventor

John R. Grishaber

Inventor
Mount Wolf, PA, US

Overview

8→
Patents
2001–2008
Patent span
LOC
Primary field

Patents· 8 as inventor

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

LOC08primary
LOC0867%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables11%
LOC0611%
Y10TTechnical subjects covered by former us classification11%
PatentTitleYear
7,377,289'Hose reel'2008D0557101'D-grip for tool'2007D0551922'Mattock-scooper tool head'2007D0551061'Decorative hose reel'2007D0506123'Hose reel bench'2005D0458070'Tool hanger'2002D0452759'Scraper'2002D0449143'Scraper'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2008Patents assigned to AMES TRUE TEMPER INC (8)· patent assignee history
2001–2002Based in Parkersburg, WV, US· patent location history
2005–2008Based in Mount Wolf, PA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AMES TRUE TEMPER INC82001–2008
Locations
LocationPatentsSpan
Mount Wolf, Pennsylvania, US52005–2008
Parkersburg, WV, US32001–2002