Title:
Well perforating device
United States Patent 2756677


Inventors:
Mccullough, Ira J.
Application Number:
US19010550A
Publication Date:
07/31/1956
Filing Date:
10/14/1950
Assignee:
MCCULLOUGH TOOL COMPANY
Primary Class:
Other Classes:
89/1.15, 102/319
International Classes:
E21B43/117
View Patent Images:
US Patent References:
2543814Means and method of tilting explosive charges in wells1951-03-06
2494256Apparatus for perforating well casings and well walls1950-01-10
2412011Garment rack1946-12-03
2409848Twin tube mine clearing snake1946-10-22
2026061Apparatus for perforating well casings1935-12-31
1962608Bottle dispensing rack1934-06-12
1794411Toy machine gun1931-03-03
1443207Container for cakes, crackers, and the like1923-01-23
1346283Egg-boiling rack1920-07-13
0928344N/A1909-07-20
0709301N/A1902-09-16
0386535N/A1888-07-24
0224024N/A1880-02-03