B. Holt Whatley

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East Haddam, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Lifeline anchor assembly for pre-cast concrete deck
- Patent number 5,398,777
- Issue date Mar 21, 1995
- SINCO Acquisition Corporation
- Kevin D. Ouellette
- E04 - BUILDING
Information Patent Grant
Pile cutter support
- Patent number 5,090,397
- Issue date Feb 25, 1992
- Sinco, Inc.
- Robert H. Larsen
- B28 - WORKING CEMENT, CLAY, OR STONE