Combination drill and reamer
US D189499 S
Description (OCR text may contain errors)
United States Patent 01 ice Des-189,499
Patented Dec. 27, 1960 COMBINATION DRILL AND REAMER Ernst Sussman, Bierys Bridge Road, Bethlehem, Pa.
Filed Sept. 5, 1958, Ser. No. 52,512
Term of patent 14 years (Cl. D54-4) Figure 1 is a plan view of a combination drill and References Cited in the file of this patent realgler, ShZmfViHgfmY:1eWdde1gn;of th (1 'll orti f th UNITED STATES PATENTS on n view n on e r e e p o D. 30,485 Prentiss Apr. 4, 1899 Figure 3 is a view partly in perspective and partly in 1,387,994 Lew1 1921 transverse section taken on line 3-3 of Figure l; and 2'369120 Fernes 1945 F u 4 a tansv e tional view tak n on line em S c 6 OTHER REFERENCES The characteristic features of my design for the com- American Machinist for July 8, 1926, page 64.
bination drill and reamer disclosed reside in the portions having the four grooves and fiuting as shown.
The ornamental design for a combination drill and reamer, as shown and described.