P

Inventor

WILSON ALFONZO L

US5 patents
⚠️ This page may combine multiple inventors who share the name “WILSON ALFONZO L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SPECRETE IP INC

3 patents
US5294255AMar 15, 1994

Pumpable backfill grout

SPECRETE IP INC74 citations92
US5302200AApr 12, 1994

Hydrating and plasticizing admixture for dense concrete

SPECRETE IP INC22 citations89
US5193941AMar 16, 1993

Grout and method of distributing aluminum therein

SPECRETE IP INC5 citations59

SMETANA DAVID A

1 patent
US5356446AOct 18, 1994

Low density insulating and fire-resistant perlite concrete

SMETANA DAVID A43 citations88

WILSON ALFONZO L

1 patent
US5118527AJun 2, 1992

Dry grout and method of distribution aluminum therein

WILSON ALFONZO L9 citations66