Drilldown: Patents
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Use the filters below to narrow your results.
Inventors:
Applicant person:
Tech fields:
None (31) ·
A. Pollok (1) ·
Baldwin, Davidson, & Wight (1) ·
Charles Raettig (1) ·
Chas. B. Mann (1) ·
Edward J. Underwood (1) ·
Gopula & Raegener (1) ·
Herbert & Co. (1) ·
Howson and Sons (1) ·
J. A. Lehmann (1) ·
James L. Norris (1) ·
John L. Boone (1) ·
Johnson & Johnson (1) ·
Jules Pelletier (1) ·
Louis Bagger & Co. (2) ·
Lucius West (1) ·
Munn & Co. (3) ·
Munn & Co. (1) ·
None (3) ·
Paul Goefel? (1) ·
Phillips & Leigh (1) ·
Shannon? (1) ·
T. H. Alexander (1) ·
W. A. Bartlett (1) ·
W. H. Babcock (1) ·
Walter & Calmore (1)
National tech categories:
None (37) ·
89/1.51 (1) ·
IPC A63H33/00 (1) ·
IPC A63H33/20 (1) ·
IPC B28B5/06 (1) ·
IPC B28B5/08 (1) ·
IPC B64B1/00 (5) ·
IPC B64B1/06 (1) ·
IPC B64B1/62 (1) ·
IPC B64C17/00 (1) ·
IPC B64C23/00 (2) ·
IPC B64C31/00 (3) ·
IPC B64C31/06 (3) ·
IPC B64C33/00 (1) ·
IPC B64C33/02 (2) ·
IPC F03D3/00 (1) ·
IPC F03D3/06 (1) ·
IPC F22B21/24 (1) ·
IPC F22B21/26 (1) ·
IPC F22B27/06 (1) ·
IPC F42B10/00 (1) ·
IPC F42B10/04 (1) ·
IPC F42B12/20 (1) ·
IPC H02G13/00 (1)
CPCs:
Showing below up to 61 results in range #1 to #61.