Lex L. Udy

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Holladay, UT, US

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Patents Grantslast 30 patents

Information Patent Grant
Methods and apparatus for loading a borehole with explosives
- Patent number 4,572,075
- Issue date Feb 25, 1986
- Mining Services International Corporation
- John T. Day
- F42 - AMMUNITION BLASTING
Information Patent Grant
Seismic explosive composition
- Patent number 4,528,049
- Issue date Jul 9, 1985
- Lex L. Udy
- C06 - EXPLOSIVES MATCHES
Information Patent Grant
Primer cup
- Patent number 4,334,476
- Issue date Jun 15, 1982
- Mining Services International Corporation
- John T. Day
- F42 - AMMUNITION BLASTING