Inventor · disambiguated record
Charles D. Brewer
Also filed as: BREWER CHARLES · BREWER CHARLES D
4 granted patents·9 citations·filing 2018–2021
67Inventor score
Files withC&M Machines LLC4
Top patents by PatentIndex Score
4 records- 0175US11927012B2One piece molded post-tension tendon pocket former with push in retention tabs and method of use thereofC&M Machines LLC·Filed 2021·Granted Mar 12, 2024·1 cites·18 claims
- 0266US10633861B2Post-tension tendon pocket former with a ribbed formwork securing mechanism and method of use thereofC&M Machines LLC·Filed 2018·Granted Apr 28, 2020·2 cites·17 claims
- 0358US10843025B2Negative tilting squat machineC&M Machines LLC·Filed 2019·Granted Nov 24, 2020·1 cites·20 claims
- 0445USD865505SPost tension cable pocket formerC&M Machines LLC·Filed 2018·Granted Nov 5, 2019·5 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →