Phillip E. Dunstan

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Seattle, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Accelerating and decelerating walkway handrail
- Patent number 4,462,514
- Issue date Jul 31, 1984
- The Boeing Company
- Phillip E. Dunstan
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Cable drive systems for moving walkways
- Patent number 4,444,302
- Issue date Apr 24, 1984
- The Boeing Company
- Phillip E. Dunstan
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Accelerating and decelerating moving walkway with minimal walkway s...
- Patent number 4,276,976
- Issue date Jul 7, 1981
- The Boeing Company
- Phillip E. Dunstan
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Accelerating and decelerating handrail
- Patent number 4,240,537
- Issue date Dec 23, 1980
- The Boeing Company
- Phillip E. Dunstan
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Linear induction drive system for accelerating and decelerating mov...
- Patent number 4,197,933
- Issue date Apr 15, 1980
- The Boeing Company
- Phillip E. Dunstan
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Accelerating and decelerating moving walkway
- Patent number 3,939,959
- Issue date Feb 24, 1976
- The Boeing Company
- Phillip Elwyn Dunstan
- B66 - HOISTING LIFTING HAULING