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CPC
B43K29/185
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Parent Industries
B
PERFORMING OPERATIONS TRANSPORTING
B43
Writing accessories
B43K
IMPLEMENTS FOR WRITING OR DRAWING
B43K29/00
Combinations of writing implements with other articles
Current Industry
B43K29/185
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Patents Grants
last 30 patents
Information
Patent Grant
3127832
Patent number
3,127,832
Issue date
Apr 7, 1964
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Grant
2193396
Patent number
2,193,396
Issue date
Mar 12, 1940
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Grant
1981662
Patent number
1,981,662
Issue date
Nov 20, 1934
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Grant
1943404
Patent number
1,943,404
Issue date
Jan 16, 1934
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Grant
1834532
Patent number
1,834,532
Issue date
Dec 1, 1931
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Grant
1829928
Patent number
1,829,928
Issue date
Nov 3, 1931
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Grant
1825014
Patent number
1,825,014
Issue date
Sep 29, 1931
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Grant
1761102
Patent number
1,761,102
Issue date
Jun 3, 1930
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Grant
1752674
Patent number
1,752,674
Issue date
Apr 1, 1930
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Grant
1709106
Patent number
1,709,106
Issue date
Apr 16, 1929
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Grant
1539061
Patent number
1,539,061
Issue date
May 26, 1925
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Grant
1509876
Patent number
1,509,876
Issue date
Sep 30, 1924
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Grant
1496972
Patent number
1,496,972
Issue date
Jun 10, 1924
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Grant
1496971
Patent number
1,496,971
Issue date
Jun 10, 1924
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Grant
1480690
Patent number
1,480,690
Issue date
Jan 15, 1924
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Grant
1474744
Patent number
1,474,744
Issue date
Nov 20, 1923
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Grant
1452674
Patent number
1,452,674
Issue date
Apr 24, 1923
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Grant
1378496
Patent number
1,378,496
Issue date
May 17, 1921
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Grant
1298874
Patent number
1,298,874
Issue date
Apr 1, 1919
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Grant
1262223
Patent number
1,262,223
Issue date
Apr 9, 1918
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Grant
1228844
Patent number
1,228,844
Issue date
Jun 5, 1917
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Grant
1163988
Patent number
1,163,988
Issue date
Dec 14, 1915
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Grant
1134652
Patent number
1,134,652
Issue date
Apr 6, 1915
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Grant
1063084
Patent number
1,063,084
Issue date
May 27, 1913
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Grant
974845
Patent number
974,845
Issue date
Nov 8, 1910
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Grant
956140
Patent number
956,140
Issue date
Apr 26, 1910
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Grant
857618
Patent number
857,618
Issue date
Jun 25, 1907
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Grant
821911
Patent number
821,911
Issue date
May 29, 1906
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Grant
819829
Patent number
819,829
Issue date
May 8, 1906
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Grant
820183
Patent number
820,183
Issue date
May 8, 1906
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Patents Applications
last 30 patents