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Ronald Witchie Phones & Addresses

  • Niles, MI
  • Vandalia, MI
  • Murphy, NC
  • 15758 Saddle Ridge Ln, Granger, IN 46530 (574) 272-9518
  • Creede, CO
  • South Bend, IN
  • Littleton, CO
  • Ann Arbor, MI

Business Records

Name / Title
Company / Classification
Phones & Addresses
Ronald G. Witchie
Managing
Rti Products
Industrial Automation · Mfg Telecommunication Electrical Components · Structural Engineer
1451 Lk St, Niles, MI 49120
(269) 684-9960, (269) 684-9961

Publications

Us Patents

Arrangement And Method For Providing An Air Flow Within An Upholstered Seat

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US Patent:
20050093346, May 5, 2005
Filed:
Nov 5, 2003
Appl. No.:
10/703193
Inventors:
Ronald Witchie - Granger IN, US
International Classification:
A47C007/72
US Classification:
297180100
Abstract:
An arrangement and method for producing an air flow within an upholstered seat back or bottom in which a seat insert has a blower mounted in a pouch at the crotch region between the seat back and bottom and has an outlet which directs air flow up through a spacer layer so as to distribute air flow out through a porous seat back cover or beneath a nonporous cover. A solid plastic backing sheet underlies the spacer layer to direct all air flow out from the spacer layer, the plastic sheet also forming the blower pouch. A mesh layer is bonded to the plastic sheet and used to attach the insert to the seat cushion as well as to carry a heating element pattern extending thereover to also enable electrical heating of the seat back or bottom.
Ronald G Witchie from Niles, MI, age ~65 Get Report