Havey, et al.
July 14, 1981
August 30, 1978
Havey; Morton L.
Pufpaff; Richard N.
Recognition Equipment Incorporated
Attorney Or Agent:
Vandigriff; John E.
Field Of Search:
U.S Patent Documents:
Foreign Patent Documents:
The ornamental design for a ribbon cartridge, as shown.
FIG. 1 is a perspective view of a ribbon cartridge showing our design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is an end elevationed view thereof; and
FIG. 5 is an end elevational view taken from the end opposite of that shown in FIG. 4.
* * * * *
Recently Added Patents
Reception method and reception apparatus
XDSL system and signal transmission method, sending device, and receiving device of xDSL system
Image recording device, image recording method, and computer program product that adds a fluorescent-whitening-agent onto a recording sheet
System and method for oscillator frequency control
Fluid pressure responsive electric switch
Semiconductor device and method of adjusting characteristic thereof
Blend polymer gas separation membrane
Randomly Featured Patents
System for extending the dynamic gain of an X-ray detector
Timing signal generator
Method and apparatus for biologically processing fluid
Railway short span trestle bridge
Jitter resistance measuring instrument and method for enabling efficient measurement of jitter resistance characteristic and adequate evaluation
Apparatus for winding or unwinding material webs onto or from a winding core
Method and apparatus for measuring kerogen content of oil shale
Amplifier selector for magnetic resonance imaging machine
Hybrid circuit breaker with axial blowout coil
© 2006-2011. PatentGenius.com All Rights Reserved.