Manufacturers Index - F. X. Hooper Co.
F. X. Hooper Co.
Glenarm, MD, U.S.A.
Manufacturer Class:
Wood Working Machinery
This page contains information on patents issued to this manufacturer.
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231,525
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Aug. 24, 1880
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Printer's galley
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Francis X. Hooper |
Baltimore, MD |
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Printer's galley
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William H. Bateman |
Baltimore, MD |
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359,972
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Mar. 22, 1887
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Machine for printing on boards
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Francis X. Hooper |
Baltimore, MD |
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Machine for printing on boards
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William Hollingsworth |
Baltimore, MD |
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363,335
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May. 17, 1887
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Apparatus for drying coated sheets of paper
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Francis X. Hooper |
Baltimore, MD |
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Apparatus for drying coated sheets of paper
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William Hollingsworth |
Baltimore, MD |
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405,163
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Jun. 11, 1889
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Elevator-hatchway
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Christian Petersen |
Baltimore, MD |
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Elevator-hatchway
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Francis X. Hooper |
Baltimore, MD |
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412,708
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Oct. 08, 1889
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Capstan-head feed-motion for rope or twine machines
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William Hollingsworth |
Baltimore, MD |
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462,436
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Nov. 03, 1891
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Bearing and supporting device
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Francis X. Hooper |
Baltimore, MD |
Intended for printing press. |
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Bearing and supporting device
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William Hollingsworth |
Baltimore, MD |
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499,460
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Jun. 13, 1893
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Drying apparatus
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Francis X. Hooper |
Baltimore, MD |
Improvements to patent 363,335. |
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512,377
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Jan. 09, 1894
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Apparatus for drying printed or varnished paper
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Francis X. Hooper |
Baltimore, MD |
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557,582
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Apr. 07, 1896
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Printing-press
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Francis X. Hooper |
Baltimore, MD |
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671,861
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Apr. 09, 1901
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Printing-machine
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Francis X. Hooper |
Glenarm, MD |
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1,593,190
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Jul. 20, 1926
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Set-up bar for slotting and chasing machines
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Ellwood A. Metz |
Glenarm, MD |
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Set-up bar for slotting and chasing machines
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Thomas S. Fitchett |
Glenarm, MD |
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1,837,617
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Dec. 22, 1931
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Bearing support for composition inking rollers
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Henry B. Greenwood |
Glenarm, MD |
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2,030,027
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Feb. 04, 1936
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Shaft adjusting means
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Henry B. Greenwood |
Glenarm, MD |
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2,030,028
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Feb. 04, 1936
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Shaft adjusting means
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Henry B. Greenwood |
Glenarm, MD |
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