BRIAN ARTHUR PANGBURN
Pilots in Casa Grande, AZ
License number
Arizona A4091524
Issued Date
Jan 2017
Expiration Date
Jan 2019
Category
Airmen
Type
Authorized Aircraft Instructor
Address
Address
PO Box 10486, Casa Grande, AZ 85130
Professional information
Device For Evaluating Wrinkles In A Double Rolled Seam
US Patent:
5104226, Apr 14, 1992
Filed:
Jun 17, 1991
Appl. No.:
7/716190
Inventors:
Bernard Eble - Casa Grande AZ
Brian A. Pangburn - Casa Grande AZ
Brian A. Pangburn - Casa Grande AZ
Assignee:
Abbott Laboratories - Abbott Park IL
International Classification:
G01B 908
US Classification:
356391
Abstract:
A seam projector has a seam holding device attached to the base portion of the seam projector. The seam holding device has a lever arm which is pivotally attached to the base portion of the seam projector. The seam holding device has a seam guide attached to the lever arm such that the seam guide is aligned with a mirror head on the side of the seam projector when the lever arm is oriented vertically. A nomograph may be overlayed on the projection screen of the seam projector for quantitatively evaluating the severity of wrinkles which appear on the projection screen.