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Publication numberUSD231678 S
Publication typeGrant
Publication dateMay 21, 1974
Filing dateAug 9, 1973
Publication numberUS D231678 S, US D231678S, US-S-D231678, USD231678 S, USD231678S
InventorsEdward E. Trotter
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
US D231678 S
Abstract  available in
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Description  (OCR text may contain errors)

United States Patent C) ice 231,678

Patented May 21, 1974 TREADMILL Edward E. Trotter, 95 Marked Tree Road, Holliston, Mass. 01746 Filed Aug. 9, 1973, Ser. No. 386,954

Term of patent 14 years Int. Cl. D21 -02 US. Cl. D34-5 K FIG. I.

FIG. 1 is a left rear perspective view of a treadmill References Cited gg fifif i t f UNITED STATES PATENTS 1s a rig ron perspec we view ereo FIG. 3 is a top plan view thereof. 219744 1/1971 9 D34' 5 Ic1aim=- D. 193,860 10/1962 Nisse i D34-5 K 1,064,968 6/1913 Hagen 27269 The ornamental design for a treadmill, as shown.

NELSON C. HOLTJE, Primary Examiner

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US4502679Sep 21, 1982Mar 5, 1985Fred De LorenzoMotorized variable speed treadmill