Design
- Patent Title: Calculator
-
Application No.: US600506Application Date: 1990-10-19
-
Publication No.: USD329451SPublication Date: 1992-09-15
- Designer: Michael Chen , Chiou-Shing Chen
- Applicant: Michael Chen , Chiou-Shing Chen
- Applicant Address: RI Pawtucket
- Assignee: Alcraft, Inc.
- Current Assignee: Alcraft, Inc.
- Current Assignee Address: RI Pawtucket
- Priority: TWX79305394 19900816
Public/Granted literature
- US5785256A Steam nozzle for espresso machines Public/Granted day:1998-07-28
Information query
