Calculator
Latest Litton Business Systems, Inc. Patents:
Description
FIG. 1 is a side elevational view of a calculator showing our new design.
FIG. 2 is a top plan view thereof.
FIG. 3 is a front elevational view thereof.
FIG. 4 is a bottom plan view thereof.
FIG. 5 is a rear elevational view thereof.
FIG. 6 is a right side elevational view thereof.
Referenced Cited
U.S. Patent Documents
D223832 | June 1972 | Penny et al. |
D227471 | June 1973 | Yamamota et al. |
D228190 | August 1973 | Link |
D228290 | September 1973 | Hazama |
D250430 | November 28, 1978 | Nishiquchi |
Patent History
Patent number: D265208
Type: Grant
Filed: Oct 29, 1979
Date of Patent: Jun 29, 1982
Assignee: Litton Business Systems, Inc. (Morris Plains, NJ)
Inventors: Robert T. Faranda (Boonton, NJ), Stuart D. Leer (Budd Lake, NJ)
Primary Examiner: Robert C. Spangler
Attorneys: Michael H. Wallach, Robert F. Rotella
Application Number: 6/89,598
Type: Grant
Filed: Oct 29, 1979
Date of Patent: Jun 29, 1982
Assignee: Litton Business Systems, Inc. (Morris Plains, NJ)
Inventors: Robert T. Faranda (Boonton, NJ), Stuart D. Leer (Budd Lake, NJ)
Primary Examiner: Robert C. Spangler
Attorneys: Michael H. Wallach, Robert F. Rotella
Application Number: 6/89,598
Classifications