-
-
-
-
-
-
Coal tar impregnated reinforcement sheets
-
Patent number 6,127,292
-
Issue date Oct 3, 2000
-
W.P. Hickman Systems Inc.
-
Kenneth J. Brzozowski
-
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
-
Built-up roofing systems and methods
-
Patent number 6,110,846
-
Issue date Aug 29, 2000
-
W.P. Hickman Systems Inc.
-
Kenneth J. Brzozowski
-
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
-
-
-
-
-
3193439
-
Patent number 3,193,439
-
Issue date Jul 6, 1965
-
E04 - BUILDING
-
2075317
-
Patent number 2,075,317
-
Issue date Mar 30, 1937
-
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
-
1360663
-
Patent number 1,360,663
-
Issue date Nov 30, 1920
-
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
-
1293037
-
Patent number 1,293,037
-
Issue date Feb 4, 1919
-
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
-
1184584
-
Patent number 1,184,584
-
Issue date May 23, 1916
-
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
-
1044558
-
Patent number 1,044,558
-
Issue date Nov 19, 1912
-
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
-
820470
-
Patent number 820,470
-
Issue date May 15, 1906
-
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
-
813336
-
Patent number 813,336
-
Issue date Feb 20, 1906
-
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
-
523544
-
Patent number 523,544
-
Issue date Jul 24, 1894
-
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
-
73899
-
Patent number 73,899
-
Issue date Jan 28, 1868
-
B32 - LAYERED PRODUCTS