Gerald L. Oswald

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New Ringgold, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for calibration of electronic delay detonation...
- Patent number 4,986,183
- Issue date Jan 22, 1991
- Atlas Powder Company
- Merritt Jacob
- F42 - AMMUNITION BLASTING
Information Patent Grant
Electronic delay blasting circuit
- Patent number 4,445,435
- Issue date May 1, 1984
- Atlas Powder Company
- Gerald L. Oswald
- F42 - AMMUNITION BLASTING
Information Patent Grant
Electronic delay blasting circuit
- Patent number 4,395,950
- Issue date Aug 2, 1983
- Atlas Powder Company
- Gerald L. Oswald
- F42 - AMMUNITION BLASTING
Information Patent Grant
Electronic delay blasting circuit
- Patent number 4,328,751
- Issue date May 11, 1982
- Atlas Powder Company
- Gerald L. Oswald
- F42 - AMMUNITION BLASTING
Information Patent Grant
Electronic blasting cap
- Patent number 4,311,096
- Issue date Jan 19, 1982
- Atlas Powder Company
- Gerald L. Oswald
- F42 - AMMUNITION BLASTING
Information Patent Grant
Delay booster assembly
- Patent number 4,060,033
- Issue date Nov 29, 1977
- Atlas Powder Company
- Constantine Postupack
- F42 - AMMUNITION BLASTING