Stephen Earl Crover

Follow

Person

Boring, OR, US

People

Patents Grantslast 30 patents

Information Patent Grant
Portable rail cutting apparatus
- Patent number 7,131,897
- Issue date Nov 7, 2006
- The Stanley Works
- Stephen E. Crover
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Portable rail cutting apparatus
- Patent number 7,059,947
- Issue date Jun 13, 2006
- The Stanley Works
- Stephen E. Crover
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Ground rod driving apparatus
- Patent number 5,174,386
- Issue date Dec 29, 1992
- The Stanley Works
- Stephen E. Crover
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Impact tool assembly with bit isolating means
- Patent number 4,614,241
- Issue date Sep 30, 1986
- The Stanley Works
- Stephen E. Crover
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Subsoil penetrating apparatus
- Patent number 4,596,292
- Issue date Jun 24, 1986
- The Stanley Works
- Stephen E. Crover
- E21 - EARTH DRILLING MINING
Information Patent Grant
Breaker construction and valve therefor
- Patent number 3,971,448
- Issue date Jul 27, 1976
- The Stanley Works
- Stephen Earl Crover
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

Information Patent Application
Portable rail cutting apparatus
- Publication number 20060178097
- Publication date Aug 10, 2006
- THE STANLEY WORKS
- Stephen E. Crover
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Portable rail cutting apparatus
- Publication number 20050255800
- Publication date Nov 17, 2005
- THE STANLEY WORKS
- Stephen E. Crover
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR