John L. Kaines

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Ludington, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Clip-on stirrup mat
- Patent number 6,247,501
- Issue date Jun 19, 2001
- John L. Kaines
- E04 - BUILDING
Information Patent Grant
Self-locking stirrup mat
- Patent number 5,924,458
- Issue date Jul 20, 1999
- John L. Kaines
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Spacer for double cage concrete reinforcement wire grids
- Patent number 5,832,690
- Issue date Nov 10, 1998
- John L. Kaines
- E04 - BUILDING
Information Patent Grant
Spacer for concrete reinforcing fabric
- Patent number 5,181,363
- Issue date Jan 26, 1993
- CAM Sales, Inc.
- Christopher B. Leach
- E04 - BUILDING
Information Patent Grant
Spacer for concrete reinforcing fabric
- Patent number 4,920,724
- Issue date May 1, 1990
- Christopher B. Leach
- E04 - BUILDING