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
Authenticated secret sharing
Carrier or transport strip
Snap-engagement structure
Session transfer method, application server, and communications system
System and method to assess serviceability of device
Tap and linking module TDO register, gating for TCK and TMS
Method, system and computer program product for verifying floating point divide operation results
  Randomly Featured Patents
Discharge excitation gas laser device
Varifocal lens barrel and a lens drive mechanism
Athletic performance monitoring system
Seat
Drive system for imaging device
Systems and methods for delivering a medical implant to an anatomical location in a patient
Bacteria for cellulose digestion
Granules for feeding ruminants with an enzymatically degradable coating
Image forming method and image forming apparatus for same
Method for synthesizing image with multi-view images