Grandfather clock pendulum

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Description

FIG. 1 is a front elevational view of a grandfather clock pendulum showing my new design;

FIG. 2 is a right side elevational view thereof, the left side being a mirror image thereto;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof.

Referenced Cited
U.S. Patent Documents
444433 January 1891 Hammer
Other references
  • Seth Thomas Clocks, Cat. #441-1886-1887-p. 119-Clock with Mercurial Pendulum. Trend Clocks Cat.-1978/1979-Lyre Pendulumed Clocks on front cover.
Patent History
Patent number: D269257
Type: Grant
Filed: Apr 22, 1981
Date of Patent: Jun 7, 1983
Assignee: Howard Miller Clock Company (Zeeland, MI)
Inventor: Arthur Umanoff (Ardsley, NY)
Primary Examiner: Nelson C. Holtje
Attorney: Michael Ebert
Application Number: 6/256,303
Classifications
Current U.S. Class: Pendulum (D10/130)
International Classification: D1007;