Joseph T. Ostrowski
Electrical Contractor in Edison, NJ
License number
New Jersey 1604
Issued Date
Jun 13, 1997
Category
Electrical Contractors
Type
Qlfd. Journeyman Electrician
Address
Address
Edison, NJ
Personal information
See more information about Joseph T. Ostrowski at radaris.comName
Address
Phone
70 Oxford Rd, Colonia, NJ 07067
506 Central Ave #1, Harrison, NJ 07029
9 John St, Lincoln Park, NJ 07035
86 Tussle Ln, Scotch Plains, NJ 07076
1117 Lakeside Dr, Egg Harbor Township, NJ 08234
Professional information
See more information about Joseph T. Ostrowski at trustoria.com
Eraser Holder
Eraser Holder
US Patent:
5526548, Jun 18, 1996
Filed:
Nov 24, 1995
Appl. No.:
8/562550
Inventors:
Joseph T. Ostrowski - Edison NJ
International Classification:
B43L 1900, B43K 2902
US Classification:
15431
Abstract:
An improved eraser holder on a pencil includes an eraser support band which can be removed in incremental sections to provide access to additional portions of the eraser after the original exposed portion has been worn down. Fracture lines on the band facilitate incremental removal of the sections, and the fracture lines are axially misaligned to strengthen the holder.