JAMES A SIMS
Vehicle Board in Pittsburgh, PA
License number
Pennsylvania MV154581L
Category
Vehicle Board
Type
Vehicle Salesperson
Address
Address
Pittsburgh, PA 15239
Professional information
Ceo At Self Employed ,Chemist Retired
Position:
CEO at self employed ,chemist retired
Location:
Greater Pittsburgh Area
Industry:
Biotechnology
Work:
self employed ,chemist retired
-
CEO
Student At Slippery Rock University Of Pennsylvania
Location:
Greater Pittsburgh Area
Industry:
Writing and Editing
Education:
Slippery Rock University of Pennsylvania 2007 - 2009
Manhole Insert
US Patent:
5957618, Sep 28, 1999
Filed:
Dec 19, 1997
Appl. No.:
8/995116
Inventors:
James R. Sims - Pittsburgh PA
Jeffrey N. Carr - Toronto, CA
Jeffrey N. Carr - Toronto, CA
Assignee:
Camtek Construction Products Corporation - Murrysville PA
International Classification:
E02D 2912
US Classification:
404 25
Abstract:
A manhole insert wherein gusset (58,60) and (62,64) or offset sections (142,144) and (146,148) anchor pins (94,96) or (158,160) that can be grappled with tools (not shown) to remove the insert. The bottom of the insert includes a conical frustum (40) and an inverted cone (48) or a panel that has a convex inner surface.