William Lowndes III

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Spartanburg, SC, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for concrete supply and form vibration
- Patent number 5,035,592
- Issue date Jul 30, 1991
- Lowndes Corporation
- William Lowndes
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Apparatus for setting up and pouring concrete forms
- Patent number 4,884,958
- Issue date Dec 5, 1989
- Lowndes Corporation
- William Lowndes
- B28 - WORKING CEMENT, CLAY, OR STONE