Chart drive clock case

Description

FIG. 1 is a front elevational view of chart drive case showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a rear elevational view thereof;

Referenced Cited
U.S. Patent Documents
D30194 February 1899 Bristol
D190097 April 1961 Erbguth
D190196 April 1961 Argabrite
D200797 April 1965 Stiens
4177933 December 11, 1979 Price
Foreign Patent Documents
699181 November 1953 GBX
Other references
  • Honeywell Brown Instruments Cat. #1520-3/53-p. 24-Item #6 of FIG. 24-1-Chart Drive Unit. Taylor Cat. #76JF-12/52-p. 17-Chart Drive at Center Instrument at top right.
Patent History
Patent number: D263209
Type: Grant
Filed: Jan 26, 1979
Date of Patent: Mar 2, 1982
Inventor: William T. Capps (Houston, TX)
Primary Examiner: Nelson C. Holtje
Application Number: 6/6,845
Classifications