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David A Wetterlind

from East Bethel, MN
Age ~61

David Wetterlind Phones & Addresses

  • 23253 Taylor St, Bethel, MN 55005 (763) 413-1483
  • East Bethel, MN
  • Maplewood, MN
  • 820 W Main St #125, Anoka, MN 55303
  • Minneapolis, MN

Publications

Us Patents

Spotting Device

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US Patent:
20020170190, Nov 21, 2002
Filed:
May 17, 2001
Appl. No.:
09/860006
Inventors:
David Wetterlind - East Bethel MN, US
International Classification:
G01C015/00
G01B005/24
US Classification:
033/286000, 033/412000
Abstract:
A spotting device for use in pipe fitting and construction trades includes a generally housing having a beam emitting end and an opposing coupling end. The housing is defined in part by a central longitudinal axis passing through the beam emitting end and the coupling end. A visible light beam emitting means is located within the housing for selected emission of a visible light beam from the beam emitting end of the housing. The emission of the visible light beam is provided such that the light beam projects from the beam emitting end concentrically with the central longitudinal axis.
David A Wetterlind from East Bethel, MN, age ~61 Get Report