Search

Mark Marquardt Phones & Addresses

  • 1955 Waters Edge Dr, Minooka, IL 60447
  • 23019 Bud Ct, Channahon, IL 60410 (815) 467-7957
  • Joliet, IL
  • Lockport, IL
  • Woodstock, IL

Business Records

Name / Title
Company / Classification
Phones & Addresses
Mark Marquardt
Owner
Titan Golf Products
Ret Sporting Goods/Bicycles
1175 E Ogden Ave, Naperville, IL 60563

Publications

Us Patents

Golf Club Grip

View page
US Patent:
51691523, Dec 8, 1992
Filed:
Nov 27, 1991
Appl. No.:
7/799194
Inventors:
Mark R. Marquardt - Naperville IL
International Classification:
A63B 6936
A63B 5314
US Classification:
2731875
Abstract:
There is disclosed herein an enlarged and elongated hand grip for use with a golf club. The grip includes an elongated tubular body portion which is elliptically shaped. The body portion includes a flat in the front surface for use in grasping and aligning the club. The body also includes a lower end which includes a flat front portion and an arcuate back portion. This lower end shape is constructed to adapt to the shape of the lower hand so as to permit grasping and control of movement of the grip and club. A plurality of transverse alignment markings are provided on the flat for assisting the user in reproducible finger and hand positioning. Moreover, an alignment marker is provided adjacent the club head end of the grip which is to be generally aligned with the club shaft and head and for assisting the user in alignment of a putt.

Examination Unit Including Positionable Patient Chair, Examination Device And Support System

View page
US Patent:
50424874, Aug 27, 1991
Filed:
Nov 13, 1989
Appl. No.:
7/435562
Inventors:
Mark R. Marquardt - Naperville IL
International Classification:
A61B 505
US Classification:
128653A
Abstract:
An apparatus and method is disclosed for medically examining a patient's spine using a non-invasive technique such as computerized tomography (CT). In this apparatus and method the patient is seated in a generally vertically-oriented chair which is tiltable in a forward and rearward direction, is pivotable relative to a vertical axis, is vertically movable and is stationary so as to adjustably induce gravitational effects on the patient's back. A pivotable chair back can be included for controllably applying additional loads or flexion to the patient's back. An annularly-shaped examination device, such as as CT device, is horitonzally positioned on a support frame over the patient who is aligned with a central opening in the device. The device can be positioned about the patient and oriented horizontally or angularly displaced relative to the horizontal for optimizing or adjusting the generated image. The examination device may be tiltable about a horizontal axis transverse to the direction of tilting of the chair.
Mark Alan Marquardt from Minooka, IL, age ~55 Get Report