Hand controller for medical system

- Invasatec, Inc.

FIG. 1 is a right perspective view of a hand controller for medical system showing our new design, the broken lines are for illustrative purposes only and form no part of the claimed design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D283543 April 22, 1986 Nakamoto
D323393 January 21, 1992 Gross
D370731 June 11, 1996 Corace et al.
D383539 September 9, 1997 Croley
Patent History
Patent number: D402028
Type: Grant
Filed: Oct 10, 1997
Date of Patent: Dec 1, 1998
Assignee: Invasatec, Inc. (Eden Prairie, MN)
Inventors: Tom Grimm (Menomenie, WI), Doug Duchon (Chanhassen, MN), Vince Copa (St. Paul, MN)
Primary Examiner: Pamela Burgess
Law Firm: Merchant, Gould, Smith, Edell, Welter & Schmidt, P.A.
Application Number: 0/77,969
Current U.S. Class: Hand Manipulated Tool Or Instrument (23) (D24/133)
International Classification: 2402;