WILFLEY WEBER, INC.

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ENGLEWOOD, CO, US

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Patents Grantslast 30 patents

Information Patent Grant
Subterranean air lift diffuser assembly
- Patent number 5,480,593
- Issue date Jan 2, 1996
- Wilfley Weber, Inc.
- Thomas J. Marcum
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Air lift diffuser
- Patent number 4,917,832
- Issue date Apr 17, 1990
- Wilfley Weber, Inc.
- Thomas J. Marcum
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Apparatus for dispersing fluids in liquids
- Patent number 4,717,515
- Issue date Jan 5, 1988
- Wilfley Weber, Inc.
- Robert H. Forsyth
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Gas diffuser with indefinite life and mixed bubble size capacity
- Patent number 4,557,879
- Issue date Dec 10, 1985
- Wilfley Weber, Inc.
- Richard B. Weber
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
73606580 - AIRCUSHION FLOTATION
- Serial number 73606580
- Registration number 1438968
- Filing date Jun 26, 1986
- WILFLEY WEBER, INC.
- 7 - Machines and machine tools