J. Les Campbell

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Burlingame, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Safety spout for combination toilet and lavatory
- Patent number 4,142,256
- Issue date Mar 6, 1979
- Aluminum Plumbing Fixture Corp.
- J. Les Campbell
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Combination fixture with swing-out lavatory
- Patent number 4,089,073
- Issue date May 16, 1978
- Aluminum Plumbing Fixture Corp.
- J. Les Campbell
- E03 - WATER SUPPLY SEWERAGE