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
Low-complexity tightly-coupled integration filter for step detection in a sensor-assisted GNSS receiver
Tamper-evident thermoformed package and tab arrangement
Inclined chute sorter
Heat sealed remanufactured toner cartridge
Methods and apparatus for clamping tools
Arcuate fixation member
Use of polyamide thermal plastics as low cost electronics potting compounds for munitions applications
  Randomly Featured Patents
Sustained release pharmaceutical compositions
Method for measuring formation properties with a time-limited formation test
Sauce pumping apparatus
Method and apparatus for induction heat treatment of structural members
Self-care client integration with diagnostic client
Power conversion apparatus of electric vehicle
Spread spectrum communication system capable of detecting occupying state of channel by off-communication terminal
Status holding circuit and status holding method
Do-it-yourself system for portable generator
Catalyst comprising a modified solid oxide