Drilldown: Patents
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Applicant person:
Tech fields:
None (136) ·
10412/17 (1) ·
16054D (1) ·
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317618 (1) ·
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383991 (1) ·
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6054215 (1) ·
636400 (1) ·
FRD361570 19050621 (1) ·
GBD190208722 (1)
None (152) ·
[[Patent US-1909-489740]] (1) ·
February 27, 1908 (1) ·
Patent BE-1906-03-30 Maurice-Paul-Émile Pruvost (2) ·
Patent CH-1912-62201 (4) ·
Patent DE-1881-15085 (1) ·
Patent DE-1909-06-23 Gustav Behrens (1) ·
Patent FR--124257E (1) ·
Patent FR-1882-155425 (1) ·
Patent FR-1899-284713 (1) ·
Patent FR-1905-353709 (2) ·
Patent FR-1906-369937 (1) ·
Patent FR-1907-383991 (1) ·
Patent FR-1911-431069 (1) ·
Patent GB-1870-Moody (1) ·
Patent GB-1910-10323 (1) ·
Patent GB-1911-12232 (7) ·
Patent RR-1881-155425 (1) ·
Serial No. 418122 (1)
Patent agent:
None (160) ·
Barney Christensen (1) ·
Charles A. Johnson (1) ·
Charles Spear (1) ·
Chicago, IL (1) ·
Cyrus Stacey (1) ·
Daniel W. Hoelbing (1) ·
DEDICATED TO THE PUBLIC (1) ·
Ella Hoelbing (1) ·
Emerson Electric Manufacturing Company (1) ·
Ernest Sturm (1) ·
Floyd B Wilson (1) ·
Geo A. Mansfield (1) ·
George Keith Buller Elphinstone (1) ·
George M Beers (1) ·
Isaac Goodspeed (1) ·
John L. Markel (1) ·
Robert Alexander Moore (1) ·
W H Keigley (1) ·
Western Electric Company (2) ·
William E Lown (1)
National tech categories:
None (67) ·
FR 6.3 (16) ·
USPC 244/3.23 (9) ·
FR 5.8 (4) ·
USPC 244/3.3 (4) ·
FR 6.2 (4) ·
USPC 416/108 (3) ·
USPC 416/128 (3) ·
USPC 416/112 (2) ·
USPC 416/116 (2) ·
USPC 416/132B (2) ·
USPC 416/132R (2) ·
USPC 416/135 (2) ·
USPC 416/139 (2) ·
USPC 102/371 (2) ·
FR 6 (2) ·
USPC 416/228 (2) ·
FR 10.1 (2) ·
FR 5.3 (2)
IPCs:
CPCs:
Showing below up to 174 results in range #1 to #174.