Digitizing tablet for computer input
Latest Wang Laboratories, Inc. Patents:
Description
FIG. 1 is a top, left, front perspective view of a digitizing tablet showing our new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a front elevational view thereof;
FIG. 5 is a rear elevational view thereof;
FIG. 6 is a right side elevational view thereof.
Referenced Cited
Patent History
Patent number: D308055
Type: Grant
Filed: Oct 20, 1988
Date of Patent: May 22, 1990
Assignee: Wang Laboratories, Inc. (Lowell, MA)
Inventors: Thomas A. Tedham (Salem, MA), Kenichi Akagi (Littleton, MA)
Primary Examiner: Susan J. Lucas
Assistant Examiner: Freda S. Nunn
Attorneys: Michael H. Shanahan, Kenneth L. Milik
Application Number: 7/260,547
Type: Grant
Filed: Oct 20, 1988
Date of Patent: May 22, 1990
Assignee: Wang Laboratories, Inc. (Lowell, MA)
Inventors: Thomas A. Tedham (Salem, MA), Kenichi Akagi (Littleton, MA)
Primary Examiner: Susan J. Lucas
Assistant Examiner: Freda S. Nunn
Attorneys: Michael H. Shanahan, Kenneth L. Milik
Application Number: 7/260,547
Classifications
Current U.S. Class:
D14/114;
Writing Or Drawing Surface, E.g., Blackboard, Drawing Board, Etc. (7) (D19/52)