Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Letter opener
D342201 Letter opener
Patent Drawings:Drawing: D342201-2    Drawing: D342201-3    Drawing: D342201-4    
« 1 »

(3 images)

Inventor: Hsu
Date Issued: December 14, 1993
Application: 07/780,265
Filed: October 21, 1991
Inventors: Hsu; Nick (Taichung, TW)
Assignee:
Primary Examiner: Ansher; Bernard
Assistant Examiner: Barkai; R.
Attorney Or Agent:
U.S. Class: D8/102
Field Of Search: D8/102; D8/103; D8/104; D10/71; D20/10; D20/39; D20/40; D20/41; D22/118; 30/DIG.3; 30/294; 33/483; 33/485
International Class:
U.S Patent Documents: 40163; D175170; D240190; D306394; 2599439; 2610399; 3009248; 3028678; 3290780
Foreign Patent Documents:
Other References:









Abstract:
Claim: The ornamental design for letter opener, as shown.
Description: FIG. 1 is a perspective view of a letter opener showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a rear elevational view thereof.

* * * * *
 
 
  Recently Added Patents
System and method for detecting an earth ground fault of an external power supply connected to a vehicle
Enhancement of semiconducting photovoltaic absorbers by the addition of alkali salts through solution coating techniques
Method and structure for adding mass with stress isolation to MEMS structures
Sports helmet
Automated difference recognition between speaking sounds and music
Digital fine delay processing
Intermediate film for laminated glasses, and laminated glass
  Randomly Featured Patents
Salt platform
Methods for treating objects
Flanged pipe fitting
Liquid crystal display with control electrodes for preventing lateral leak of electric field
Longwall shearer tracking system
Edge molding for nesting stackable shipping containers
Auto focus system
Cleaning tool with manual and power adaption
Transparent subsystem links
Method for extracting protein from a fermentation product