Andral Corporation

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Williamsville, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Ladder locking mechanism
- Patent number 4,574,918
- Issue date Mar 11, 1986
- Andral Corporation
- Salvador A. Marques
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Detachable workbench top
- Patent number 4,519,476
- Issue date May 28, 1985
- Andral Corporation
- Salvador Alimbau Marques
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Fold-up ladder
- Patent number 4,457,391
- Issue date Jul 3, 1984
- Andral Corporation
- D. Salvador Alimbau Marques
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Portable fold-up ladder
- Patent number 4,448,283
- Issue date May 15, 1984
- Andral Corporation
- Salvador A. Marques
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Ladder consisting of sliding sections
- Patent number 4,429,766
- Issue date Feb 7, 1984
- Andral Corporation
- D. Salvador Alimbau Marques
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
73413294 - ANDRAL
- Serial number 73413294
- Registration number 1291817
- Filing date Feb 14, 1983
- Andral Corporation
- 6 - Common metals and their alloys