PATENT: Annual report of the Commissioner of Patents for the year 1921
United States Patent Office, 1921
Alphabetical list of patentees - Continued
Page: 129
Column: 1
Demuling - Edward, et al. (See Brock, Joseph, assignor)
...
Page: 60
Column: 1
Brock, Joseph, assignor of one-eighth to E. Demling and five per cent, to J. J. Grant, Erie, Pa. Horseshoe-punching machine. No. 1,377,799; May 10; v. 286; p. 328.
....
Patent 1,377,79 Patented May 10, 1921
Apllication filed March 22, 1919, Serial No. 234,421.
Renewed October 6, 1920.
Serial No. 415,220.
Patent is 8 pages including 4 pages of diagrams.
DEATH: Pennsylvania State File Number 98766, Edward V. Demuling died on 29 October 1925, in Erie, Erie County, Pennsylvania.
PATENT: Annual report of the Commissioner of Patents for the year 1921
United States Patent Office, 1921
Alphabetical list of patentees - Continued
Page: 129
Column: 1
Demuling - Edward, et al. (See Brock, Joseph, assignor)
...
Page: 60
Column: 1
Brock, Joseph, assignor of one-eighth to E. Demling and five per cent, to J. J. Grant, Erie, Pa. Horseshoe-punching machine. No. 1,377,799; May 10; v. 286; p. 328.
....
Patent 1,377,79 Patented May 10, 1921
Apllication filed March 22, 1919, Serial No. 234,421.
Renewed October 6, 1920.
Serial No. 415,220.
Patent is 8 pages including 4 pages of diagrams.
DEATH: Pennsylvania State File Number 98766, Edward V. Demuling died on 29 October 1925, in Erie, Erie County, Pennsylvania.
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