Floyd E. MacSpadden

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Kent, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Pneumatic fail-safe sensor system for N/C machine tool
- Patent number 4,081,734
- Issue date Mar 28, 1978
- The Boeing Company
- Floyd E. MacSpadden
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Pneumatic fail-safe sensor system for N/C machine tool
- Patent number 3,991,653
- Issue date Nov 16, 1976
- The Boeing Company
- Floyd E. MacSpadden
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR