HANS GEORGE KOCH
Pilots at 27 St, Seattle, WA

License number
Washington A4051332
Issued Date
Oct 2016
Expiration Date
Oct 2018
Category
Airmen
Type
Authorized Aircraft Instructor
Address
Address
1100 SW 27Th St, Seattle, WA 98057

Professional information

Hans Koch Photo 1

Alternative Cd-Rom/Dvd Packaging Device

US Patent:
5894924, Apr 20, 1999
Filed:
Nov 25, 1997
Appl. No.:
8/978446
Inventors:
Hans G. Koch - Renton WA
International Classification:
B65D 8557
US Classification:
206310
Abstract:
A holder for a compact disc. The holder includes a base approximating the size of a compact disc for nesting a compact disc. A centrally located rosette integrally cast with the base centers the CD. The rosette has engagement arms molded to and extending upwardly from the base for centering the CD, and further extending radially inwardly, creating a circular opening. It also includes a lid pivotally mounted on the base and having a centrally located retaining ring and button fastener for insertion into the circular opening of the rosette as the lid is moved from the open position to the closed position. With the lid in the closed position, the button fastener holds the CD firmly in place and additionally functions as a latch to retain the lid in the closed position.