(19)
(11) EP 1 257 782 A1

(12)

(43) Date of publication:
20.11.2002 Bulletin 2002/47

(21) Application number: 01903453.7

(22) Date of filing: 31.01.2001
(51) International Patent Classification (IPC)7G01B 11/24, E05B 17/00, B23C 3/00
(86) International application number:
PCT/US0103/196
(87) International publication number:
WO 0105/7472 (09.08.2001 Gazette 2001/32)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 01.02.2000 US 495090

(71) Applicant: Machine Magic-L.L.C.
Minnetonka, MN 55305 (US)

(72) Inventors:
  • TITUS, John, S.
    Prior Lake, MN 55372 (US)
  • BOLKCOM, John, E.
    Plymouth, MN 55447 (US)

(74) Representative: Eisenführ, Speiser & Partner 
Martinistrasse 24
28195 Bremen
28195 Bremen (DE)

   


(54) KEY MEASUREMENT APPARATUS AND METHOD