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Robert Grzenia Phones & Addresses

  • 3960 Tressla Rd, Vassar, MI 48768 (989) 823-8580
  • Lupton, MI
  • Frankenmuth, MI
  • Saginaw, MI
  • 3960 Tressla Rd, Vassar, MI 48768 (989) 798-8872

Work

Position: Building and Grounds Cleaning and Maintenance Occupations

Education

Degree: Associate degree or higher

Publications

Us Patents

Dartboard Assembly Incorporating Interchangeable Game Sheets Depicting A Variety Of Sport And Recreational Themes

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US Patent:
20120200042, Aug 9, 2012
Filed:
Feb 7, 2012
Appl. No.:
13/367701
Inventors:
Chad Kelly - Chesterfield MI, US
Robert Grzenia - Vassar MI, US
International Classification:
F41J 3/02
US Classification:
273408
Abstract:
The present invention is an assembleable game board assembly including a structurally supporting frame including a planar shaped and dart tip absorbing backing for receiving at least one insert sheet representative of a game play variant. A pair of upper and lower edge extending members are positioned in retaining fashion over corresponding upper and lower edges of the insert sheet and which receiving threaded compression screws with turn knobs through apertures defined in the ends of the elongate members and which align with threaded apertures associated with upper and lower edge locations of the frame.
Robert Walter Grzenia from Vassar, MI, age ~61 Get Report