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
Terminal and method of controlling the same
Change management automation tool
Tailoring the band gap of solar cells made of liquid silane by adding germanium
Redundant power delivery
Method for facilitating assessment of a coursework answer and moderating the assessment
Device having built-in digital data device and light for insertion into a lamp holder
Processing color and panchromatic pixels
Randomly Featured Patents
Portable chemical sterilizer
Calibrator for contact and non-contact thermometer
Semi-insulating compound semiconductor device
Device for immunochromatography
Power management system for modular electronics
Apparatus for the production of laminated sheath cables
Half-duplex communication system, low-voltage differential signaling transceiver of the system and pre-driver of the transceiver
Method and system for manipulating an object located underwater
Two-piece drill chuck wrench
Driving device for rail vehicles having friction and cog drives
© 2006-2011. PatentGenius.com All Rights Reserved.