Patent
   D277382
Priority
Mar 17 1982
Filed
Mar 17 1982
Issued
Jan 29 1985
Expiry
Jan 29 1999
Assg.orig
Entity
unknown
3
2
n/a
The ornamental design for a magnetic card operated, microprocessor-based access, cycle and time-management control system, as shown and described.

FIG. 1 is a top view of the magnetic card operated microprocessor-based access cycle and time-management control system, showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a side view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a front perspective view thereof;

FIG. 6 is a rear perspective view thereof.

Schultz, Loren A., Brownfield, Jr., William N.

Patent Priority Assignee Title
D313404, Nov 25 1987 COMPAQ COMPUTER CORPORATION, A CORP OF DE Expansion unit for portable computer
D654075, Dec 27 2010 ARCADYAN TECHNOLOGY CORPORATION Access device
D669073, Jun 03 2011 ARCADYAN TECHNOLOGY CORPORATION Data transmission device
Patent Priority Assignee Title
4277689, Dec 12 1979 Key Tronic Corporation Document reader
221384,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 09 1982SCHULTZ, LOREN A TECHNOLOGY I ASSOCIATES A LIMITED PARTNERSHIP OF PA ASSIGNMENT OF ASSIGNORS INTEREST 0039820081 pdf
Mar 09 1982BROWNFIELD, WILLIAM N JR TECHNOLOGY I ASSOCIATES A LIMITED PARTNERSHIP OF PA ASSIGNMENT OF ASSIGNORS INTEREST 0039820081 pdf
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