Company Filing History:

4 out of 224

Armstrong Cork Company

patents

3 out of 156

Awi Licensing Company

patents

1 out of 448

Armstrong World Industries, Inc.

patents

Years Active: 1978-2008

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7378143 - Hot melt calendered or extruded wear layer for embossed substrates (2008-05-27),

2. 6855205 - Apparatus for placing particles in a pattern onto a substrate (2005-02-15),

3. 6649248 - Hot melt calendered or extruded wear layer for embossed substrates and method of manufacture (2003-11-18),

4. 6444075 - Hot melt calendered or extruded wear layer for embossed substrates and method of manufacture (2002-09-03),

5. 4158070 - Selective cooling of sheet to be embossed (1979-06-12),

6. 4142849 - Multilevel embossing of foamed-sheet materials -- II (1979-03-06),

7. 4076867 - Multilevel embossing of foamed-sheet materials (1978-02-28),

8. 4070435 - Multilevel embossing of foamed-sheet materials-II (1978-01-24),

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For the Inventor, By the Inventor

William M McQuate

Location History:

Company Filing History:

Years Active: 1978-2008