Drilldown: Patents
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Choose a table:
- Airplane (18)
- Airship (15)
- Companies (479)
- Event (141)
- Letters (683)
- Organizations (965)
- Patents (17591)
- Person (2126)
- Publications (24566)
- Techtypes (2376)
Patents > Office :
CA or
CH or
DE or
FR or
LU or
US
& Grant date:
1800 - 1899
& IPCs:
None
& Number of figures:
3-4
Use the filters below to narrow your results.
Inventors:
None (2) ·
Belgium (1) ·
CA (2) ·
DE (8) ·
FR (10) ·
IT (1) ·
Prussia (1) ·
RO (1) ·
US (88) ·
VT (1)
Applicant person:
Tech fields:
Patent agent:
None (102) ·
Benjamin T. Babbitt (1) ·
David S. Ritterband (1) ·
Edward Blunt (1) ·
Eugene W. J. Hawkins (1) ·
Frederick W. Schroeder (1) ·
George W. Gail (1) ·
Henry H. Hartsock (1) ·
Horace Resley (1) ·
John L. Markel (1) ·
Magneso Calcite Fire-Proof Company (1) ·
Mary D. Dungan (1) ·
W. S. Gobble (1)
National tech categories:
CPCs:
None (14) ·
CPC B64C27/54 (10) ·
CPC F42B10/30 (9) ·
CPC B64C11/006 (9) ·
CPC B64B1/00 (8) ·
CPC F16B2/02 (8) ·
CPC B64C11/04 (8) ·
CPC B64C11/48 (8) ·
CPC Y10T403/4677 (8) ·
CPC F16B2200/40 (7) ·
CPC Y02E10/72 (5) ·
CPC B63H1/04 (4) ·
CPC B63H1/12 (4) ·
CPC F03D1/025 (4) ·
CPC B64C11/00 (3) ·
CPC F01D5/06 (3) ·
CPC B64C11/36 (3) ·
CPC F05B2260/74 (3)
Showing below up to 112 results in range #1 to #112.