William H. Rapp

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Buena Park, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Cord-lock mechanism
- Patent number 5,316,066
- Issue date May 31, 1994
- Nien Made Enterprise Co., Ltd.
- William H. Rapp
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Rotary tubular headrail blind design
- Patent number 5,285,838
- Issue date Feb 15, 1994
- Nien Made Enterprise Co., Ltd.
- William H. Rapp
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Ladder tape fixer
- Patent number D343979
- Issue date Feb 8, 1994
- Nien Made Enterprise Co., Ltd.
- William H. Rapp
- D06 - Furnishings