Digitizing stylus

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Information

Patent Grant
D327476

References
Source

Patent Number
D327,476
Date Filed
Monday, February 13, 1989
36 years ago
Date Issued
Tuesday, June 30, 1992
33 years ago

Inventors
- William Valls
- Charles Merritt
Original Assignees
- Summagraphics Corporation
Examiners
- Dunkins; Bruce W.
- Thompson; Martha
Agents
- Rosen, Dainow & Jacobs

US Classifications
- D14 - Recording, communication, or information retrieval equipment
- D19 - Office supplies
Field of Search
- US
- D14 114
- D14 116
- D19 35
- D19 36
- D19 41-51
- D19 54-58
- 178 18
- 178 19
- 340 706
- 340 707
- 340 710
- 364 708
- 364 709
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a digitizing stylus, as shown and described.

US Referenced Citations (10)

Number	Name	Date	Kind
D212919	Conley	Dec 1968
D216490	Wakai	Jan 1970
D238690	Pulos et al.	Feb 1976
D294263	Rodgers et al.	Feb 1988
D299471	Carver et al.	Jan 1989
D307421	Tedham et al.	Apr 1990
4184044	Zwerenz	Jan 1980
4268730	Higgins et al.	May 1981
4532376	Rockwell	Jul 1985
4707571	Clements et al.	Nov 1987